11,833,334 Shares CROSS MATCH TECHNOLOGIES, INC. Common Stock UNDERWRITING AGREEMENT

Exhibit 1.1

11,833,334 Shares

CROSS MATCH TECHNOLOGIES, INC.

Common Stock

UNDERWRITING AGREEMENT

August 7, 2007

CREDIT SUISSE SECURITIES (USA) LLC

UBS SECURITIES LLC

▇▇▇▇▇▇ ▇▇▇▇▇▇▇ & CO. INCORPORATED

▇▇▇▇▇▇▇ ▇▇▇▇▇ & ASSOCIATES, INC.

As Representatives of the Several Underwriters,

c/o Credit Suisse Securities (USA) LLC,

Eleven ▇▇▇▇▇▇▇ ▇▇▇▇▇▇,

▇▇▇ ▇▇▇▇, ▇▇ ▇▇▇▇▇-▇▇▇▇

Dear Sirs:

1. Introductory. Cross Match Technologies, Inc., a Delaware corporation (“Company”), agrees with the several Underwriters named in Schedule B hereto (“Underwriters”) to issue and sell to the several Underwriters 8,333,334 shares of its common stock, par value $0.01 per share (the “Securities”), and the stockholders listed on Schedule A hereto (each, a “Selling Stockholder” and collectively, the “Selling Stockholders”) also agree to sell to the Underwriters 3,500,000 shares of Securities (collectively, the “Firm Securities”) as set forth below. The Company also agrees to sell to the Underwriters, at the option of the Underwriters, an aggregate of not more than 1,775,000 additional shares of Securities (collectively, “Optional Securities”) as set forth below. The Firm Securities and the Optional Securities are herein collectively called the “Offered Securities”. The Company and the Selling Stockholders hereby agree with the several Underwriters as follows:

2. Representations and Warranties of the Company and the Selling Stockholders. (a) The Company represents and warrants to, and agrees with, the several Underwriters that:

(i) Filing and Effectiveness of Registration Statement; Certain Defined Terms. The Company has filed with the Commission a registration statement on Form S-1 (No. 333-142443) covering the registration of the Offered Securities under the Act, including a related preliminary prospectus or prospectuses. At any particular time, this initial registration statement, in the form then on file with the Commission, including all information contained in the registration statement (if

any) pursuant to Rule 462(b) and then deemed to be a part of the initial registration statement, and all 430A Information and all 430C Information, that in any case has not then been superseded or modified, shall be referred to as the “Initial Registration Statement”. The Company may also have filed, or may file with the Commission, a Rule 462(b) registration statement covering the registration of Offered Securities. At any particular time, this Rule 462(b) registration statement, in the form then on file with the Commission, including the contents of the Initial Registration Statement incorporated by reference therein and including all 430A Information and all 430C Information, that in any case has not then been superseded or modified, shall be referred to as the “Additional Registration Statement”.

As of the time of execution and delivery of this Agreement, the Initial Registration Statement has been declared effective under the Act and is not proposed to be amended. Any Additional Registration Statement has or will become effective upon filing with the Commission pursuant to Rule 462(b) and is not proposed to be amended. The Offered Securities all have been or will be duly registered under the Act pursuant to the Initial Registration Statement and, if applicable, the Additional Registration Statement.

For purposes of this Agreement:

“430A Information”, with respect to any registration statement, means information included in a prospectus and retroactively deemed to be a part of such registration statement pursuant to Rule 430A(b).

“430C Information”, with respect to any registration statement, means information included in a prospectus then deemed to be a part of such registration statement pursuant to Rule 430C.

“Act” means the Securities Act of 1933, as amended.

“Applicable Time” means [•]:00 pm (Eastern time) on the date of this Agreement.

“Closing Date” has the meaning defined in Section 3 hereof.

“Commission” means the United States Securities and Exchange Commission.

“Effective Date” with respect to the Initial Registration Statement or the Additional Registration Statement (if any) means the date of the Effective Time thereof.

“Effective Time” with respect to the Initial Registration Statement or, if filed prior to the execution and delivery of this Agreement, the Additional Registration Statement means the date and time as of which such Registration Statement was declared effective by the Commission or has become effective upon filing pursuant to Rule 462(c). If an Additional Registration Statement has not been filed prior to the execution and delivery of this Agreement but the Company has

advised the Representatives that it proposes to file one, “Effective Time” with respect to such Additional Registration Statement means the date and time as of which such Registration Statement is filed and becomes effective pursuant to Rule 462(b).

“Exchange Act” means the Securities Exchange Act of 1934, as amended.

“Final Prospectus” means the Statutory Prospectus that discloses the public offering price, other 430A Information and other final terms of the Offered Securities and otherwise satisfies Section 10(a) of the Act.

“General Use Issuer Free Writing Prospectus” means any Issuer Free Writing Prospectus that is intended for general distribution to prospective investors, as evidenced by its being so specified in Schedule C to this Agreement.

“Issuer Free Writing Prospectus” means any “issuer free writing prospectus,” as defined in Rule 433, relating to the Offered Securities in the form filed or required to be filed with the Commission or, if not required to be filed, in the form retained in the Company’s records pursuant to Rule 433(g).

“Limited Use Issuer Free Writing Prospectus” means any Issuer Free Writing Prospectus that is not a General Use Issuer Free Writing Prospectus, and also includes any “bona fide electronic road show,” as defined in Rule 433, that is made available without restriction pursuant to Rule 433(d)(8)(ii), even though it is not required to be filed with the Commission.

The Initial Registration Statement and the Additional Registration Statement are referred to collectively as the “Registration Statements” and individually as a “Registration Statement”. A “Registration Statement” with reference to a particular time means the Initial Registration Statement and any Additional Registration Statement as of such time. A “Registration Statement” without reference to a time means such Registration Statement as of its Effective Time. For purposes of the foregoing definitions, 430A Information with respect to a Registration Statement shall be considered to be included in such Registration Statement as of the time specified in Rule 430A.

“Rules and Regulations” means the rules and regulations of the Commission.

“Securities Laws” means, collectively, the ▇▇▇▇▇▇▇▇-▇▇▇▇▇ Act of 2002, as amended (“▇▇▇▇▇▇▇▇-▇▇▇▇▇”), the Act, the Exchange Act, the Rules and Regulations, the auditing principles, rules, standards and practices applicable to auditors of “issuers” (as defined in ▇▇▇▇▇▇▇▇-▇▇▇▇▇) promulgated or approved by the Public Company Accounting Oversight Board and the rules of the NASDAQ Stock Market (“Exchange Rules”).

“Statutory Prospectus” with reference to a particular time means the prospectus included in a Registration Statement immediately prior to that time, including any 430A Information or 430C Information with respect to such Registration Statement. For purposes of the foregoing definition, 430A Information shall be considered to be included in the Statutory Prospectus as of the actual time that the form of prospectus is filed with the Commission pursuant to Rule 424(b) or Rule 462(c) and not retroactively.

“Subsidiary” means any entity listed on Schedule D hereto, provided that such entity shall be considered a subsidiary of the Company only from and after the date of its acquisition by the Company as set forth on Schedule D unless otherwise indicated or the context requires otherwise.

Unless otherwise specified, a reference to a “rule” is to the indicated rule under the Act.

(ii) Compliance with Securities Act Requirements. (A) (I) On their respective Effective Dates, (II) on the date of this Agreement and (III) on each Closing Date, each of the Initial Registration Statement and the Additional Registration Statement (if any) conformed and will conform in all material respects to the requirements of the Act and the Rules and Regulations and did not and will not include any untrue statement of a material fact or omit to state any material fact required to be stated therein or necessary to make the statements therein not misleading and (B) on its date, at the time of filing of the Final Prospectus pursuant to Rule 424(b) or (if no such filing is required) at the Effective Date of the Additional Registration Statement in which the Final Prospectus is included, and on each Closing Date, the Final Prospectus will conform in all material respects to the requirements of the Act and the Rules and Regulations and will not include any untrue statement of a material fact or omit to state any material fact required to be stated therein or necessary to make the statements therein not misleading. The preceding sentence does not apply to statements in or omissions from any such document based upon written information furnished to the Company by any Underwriter through the Representatives specifically for use therein, it being understood and agreed that the only such information is that described as such in Section 8(c) hereof.

(iii) Ineligible Issuer Status. (A) At the time of initial filing of the Initial Registration Statement and (B) at the date of this Agreement, the Company was not and is not an “ineligible issuer,” as defined in Rule 405, including (x) the Company or any Subsidiary in the preceding three years not having been convicted of a felony or misdemeanor or having been made the subject of a judicial or administrative decree or order as described in Rule 405 and (y) the Company in the preceding three years not having been the subject of a bankruptcy petition or insolvency or similar proceeding, not having had a registration statement be the subject of a proceeding under Section 8 of the Act and not being the subject of a proceeding under Section 8A of the Act in connection with the offering of the Offered Securities, all as described in Rule 405.

(iv) General Disclosure Package. As of the Applicable Time, neither (A) the General Use Issuer Free Writing Prospectus(es) issued at or prior to the Applicable Time, the preliminary prospectus, dated July 20, 2007 (which is the most recent Statutory Prospectus distributed to investors generally) and the other

information, if any, stated in Schedule C to this Agreement to be included in the general disclosure package, all considered together (collectively, the “General Disclosure Package”), nor (B) any individual Limited Use Issuer Free Writing Prospectus, when considered together with the General Disclosure Package, included any untrue statement of a material fact or omitted to state any material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading. The preceding sentence does not apply to statements in or omissions from any Statutory Prospectus or any Issuer Free Writing Prospectus in reliance upon and in conformity with written information furnished to the Company by any Underwriter through the Representatives specifically for use therein, it being understood and agreed that the only such information furnished by any Underwriter consists of the information described as such in Section 8(c) hereof.

(v) Issuer Free Writing Prospectuses. Each Issuer Free Writing Prospectus, as of its issue date and at all subsequent times through the completion of the public offer and sale of the Offered Securities or until any earlier date that the Company notified or notifies the Representatives as described in the next sentence, did not, does not and will not include any information that conflicted, conflicts or will conflict with the information then contained in the Registration Statement. If at any time following issuance of an Issuer Free Writing Prospectus there occurred or occurs an event or development as a result of which such Issuer Free Writing Prospectus conflicted or would conflict with the information then contained in the Registration Statement or as a result of which such Issuer Free Writing Prospectus, if republished immediately following such event or development, would include an untrue statement of a material fact or omitted or would omit to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading, (A) the Company has promptly notified or will promptly notify the Representatives and (B) the Company has promptly amended or will promptly amend or supplement such Issuer Free Writing Prospectus to eliminate or correct such conflict, untrue statement or omission.

(vi) Good Standing of the Company. The Company has been duly incorporated and is an existing corporation in good standing under the laws of the State of Delaware, with corporate power and authority to own its properties and conduct its business as described in the General Disclosure Package and the Final Prospectus; and the Company is duly qualified to do business as a foreign corporation in good standing in all other jurisdictions in which its ownership or lease of property or the conduct of its business requires such qualification, except where the failure to be so qualified or in good standing would not individually or in the aggregate, result in a material adverse effect on the condition (financial or otherwise), results of operations, business, properties or prospects of the Company and its Subsidiaries taken as a whole (“Material Adverse Effect”).

(vii) Subsidiaries. The entities listed on Schedule D hereto are the only direct or indirect Subsidiaries. Each Subsidiary has been duly incorporated, formed or organized and is an existing corporation, partnership or limited liability company in good standing under the laws of the jurisdiction of its incorporation, formation or organization, with power and authority (corporate and other) to own its properties and conduct its business as described in the General Disclosure Package and the Final Prospectus; and each Subsidiary is duly qualified to do business as a foreign entity in good standing in all other jurisdictions in which its ownership or lease of property or the conduct of its business requires such qualification, except where the failure to be so qualified or in good standing would not individually or in the aggregate have a Material Adverse Effect; all of the issued and outstanding equity interests of each Subsidiary have been duly authorized and validly issued and are fully paid and nonassessable; and the equity interests of each Subsidiary owned by the Company, directly or through Subsidiaries, are owned free from liens, encumbrances and defects, except for liens in connection with the Loan and Security Agreement dated April 29, 2004, as amended, between the Company and Silicon Valley Bank, as described in the Final Prospectus.

(viii) Offered Securities. The Offered Securities and all other outstanding shares of capital stock of the Company have been duly authorized; the authorized equity capitalization of the Company is as set forth in the General Disclosure Package and the Final Prospectus; all outstanding shares of capital stock of the Company are, and, when the Offered Securities have been delivered and paid for in accordance with this Agreement on each Closing Date, such Offered Securities will have been, validly issued, fully paid and nonassessable and will conform to the information in the General Disclosure Package and to the description of such Offered Securities contained in the Final Prospectus; the stockholders of the Company have no preemptive rights with respect to the Securities; and none of the outstanding shares of capital stock of the Company have been issued in violation of any preemptive or similar rights of any security holder.

(ix) No Finder’s Fee. Except as disclosed in the General Disclosure Package and the Final Prospectus or as contemplated by this Agreement, there are no contracts, agreements or understandings between the Company or any of its Subsidiaries and any person that would give rise to a valid claim against the Company, any of its Subsidiaries or any Underwriter for a brokerage commission, finder’s fee or other like payment in connection with the issuance or sale of the Offered Securities.

(x) Registration Rights. Except as disclosed in the General Disclosure Package and the Final Prospectus, there are no contracts, agreements or understandings between the Company and any person granting such person the right to require the Company to file a registration statement under the Act with respect to any securities of the Company or to require the Company to include such securities with the securities registered pursuant to a Registration Statement

or in any securities being registered pursuant to any other registration statement filed by the Company under the Act (collectively, “Registration Rights”), and any person to whom the Company has granted Registration Rights, other than the persons listed on Schedule F hereto, has agreed not to exercise such rights until after the expiration of the Lock-Up Period referred to in Section 5 hereof.

(xi) Listing. The Offered Securities have been approved for listing on The NASDAQ Global Market, subject to official notice of issuance.

(xii) Absence of Further Requirements. No consent, approval, authorization, or order of, or filing or registration with, any person (including any governmental agency or body or any court) is required by the Company for the consummation of the transactions contemplated by this Agreement in connection with the offering, issuance and sale of the Offered Securities by the Company, except (A) for such consents, approvals, authorizations, orders or filings obtained or made prior to the date hereof or that will have been obtained prior to the First Closing Date, (B) for the filing of the Registration Statements, as applicable, and the order of the Commission declaring the Registration Statements effective, (C) as may be required under state securities laws and (D) for those as to which the failure to obtain or make would not, individually or in the aggregate, have an adverse effect on the ability of the Company to execute, deliver and perform the transactions contemplated by this Agreement.

(xiii) Title to Property. Except as disclosed in the General Disclosure Package and the Final Prospectus, the Company and its Subsidiaries have good and marketable title to all real properties and all other properties and assets owned by them, in each case free from liens, charges, encumbrances and defects that would materially affect the value thereof or materially interfere with the use made or to be made thereof by them and, except as disclosed in the General Disclosure Package and the Final Prospectus, the Company and its Subsidiaries hold any leased real or personal property under valid and enforceable leases with no terms or provisions that would materially interfere with the use made or to be made thereof by them.

(xiv) Absence of Defaults and Conflicts Resulting from Transaction. The execution, delivery and performance of this Agreement, and the issuance and sale of the Offered Securities to be sold by the Company will not result in a breach or violation of any of the terms and provisions of, or constitute a default or a Debt Repayment Triggering Event (as defined below) under, or result in the imposition of any lien, charge or encumbrance upon any property or assets of the Company or any of its Subsidiaries pursuant to, (A) the charter or by-laws (or similar organizational documents) of the Company or any of its Subsidiaries, (B) any statute, rule, regulation or order of any governmental agency or body or any court, domestic or foreign, having jurisdiction over the Company or any of its Subsidiaries or any of their properties, or (C) any agreement or instrument to which the Company or any of its Subsidiaries is a party or by which the Company

or any of its Subsidiaries is bound or to which any of the properties of the Company or any of its Subsidiaries is subject, except, with respect to clauses (B) and (C), for such breaches, violations or defaults that would not, individually or in the aggregate, have a Material Adverse Affect; a “Debt Repayment Triggering Event” means any event or condition that gives, or with the giving of notice or lapse of time would give, the holder of any note, debenture, or other evidence of indebtedness (or any person acting on such holder’s behalf) the right to require the repurchase, redemption or repayment of all or a portion of such indebtedness by the Company or any of its Subsidiaries.

(xv) Absence of Existing Defaults and Conflicts. Neither the Company nor any of its Subsidiaries is in violation of its respective charter or by-laws (or similar organizational documents) or in default (or with the giving of notice or lapse of time would be in default) under any existing obligation, agreement, covenant or condition contained in any indenture, loan agreement, mortgage, lease or other agreement or instrument to which any of them is a party or by which any of them is bound or to which any of the properties of any of them is subject, except such defaults that would not, individually or in the aggregate, have a Material Adverse Effect.

(xvi) Authorization of Agreement. This Agreement has been duly authorized, executed and delivered by the Company.

(xvii) Possession of Licenses and Permits. The Company and its Subsidiaries possess, and are in compliance in all material respects with the terms of, all adequate certificates, authorizations, franchises, licenses and permits (“Licenses”) necessary or material to the conduct of the business now conducted or proposed in the General Disclosure Package to be conducted by them and have not received any notice of proceedings relating to the revocation or modification of any Licenses that, if determined adversely to the Company or any of its Subsidiaries, would individually or in the aggregate have a Material Adverse Effect.

(xviii) Absence of Labor Dispute. No labor dispute with the employees of the Company or any of its Subsidiaries exists or, to the knowledge of the Company, is imminent that could have a Material Adverse Effect.

(xix) Possession of Intellectual Property. (A) The Company and its Subsidiaries own, or have obtained valid and enforceable licenses for, or other rights to use, the inventions, patent applications, patents, adequate trademarks (both registered and unregistered), trade names, service names, copyrights, trade secrets, know-how, confidential information and other intellectual property, rights to inventions and proprietary information described in the Registration Statement and the General Disclosure Package (if any) as being owned or licensed by them or which are necessary for the conduct of their respective businesses as currently conducted, or presently employed by them (including the commercialization of products or services described in the Registration Statement and the General

Disclosure Package (if any) as under development) (collectively, “intellectual property rights”); (B) there are no third parties who have or, to the Company’s knowledge, will be able to establish rights to any intellectual property rights, except for, and to the extent of, the ownership rights of the owners of the intellectual property rights which the Registration Statement (excluding the exhibits thereto) and the General Disclosure Package disclose is licensed to the Company; (C) there is no pending or, to the Company’s knowledge, currently threatened action, suit, proceeding or claim by others challenging the Company’s rights in or to any intellectual property rights; (D) there is no pending or, to the Company’s knowledge, currently threatened action, suit, proceeding or claim by others challenging the validity, enforceability or scope of any intellectual property rights; (E) there is no pending or, to the Company’s knowledge, currently threatened action, suit, proceeding or claim by others that the Company or any of its Subsidiaries infringes or otherwise violates, or would, upon the commercialization of any product or service described in the Registration Statement or the General Disclosure Package (if any) as under development, infringe or violate, any invention, patent application, patent, trademark (both registered and unregistered), trade name, service name, copyright, trade secret, know-how, confidential information or other intellectual property, rights to inventions or proprietary information of others; (F) the Company and its Subsidiaries have complied with the terms of each agreement pursuant to which intellectual property rights have been licensed to the Company or any of its Subsidiaries, and all such agreements are in full force and effect; and (G) the Company, to its knowledge, has complied with all applicable U.S. laws in the preparation and prosecution of their patents, patent applications, trademarks and service marks, except in each case covered by clauses (B) – (G) such as would not, if determined adversely to the Company or any of its Subsidiaries, individually or in the aggregate, have a Material Adverse Effect.

(xx) Accurate Disclosure. The statements in the General Disclosure Package and the Final Prospectus under the headings “U.S. Federal Tax Consequences to Non-U.S. Holders”, “Description of Capital Stock”, “Management”, “Certain Relationships and Related Transactions” and “Shares Eligible for Future Sale”, insofar as such statements summarize legal matters, agreements, documents or proceedings discussed therein, are accurate and fair summaries of such legal matters, agreements, documents or proceedings and present the information required to be shown.

(xxi) Statistical and Market-Related Data. Any third-party statistical and market-related data included in a Registration Statement, a Statutory Prospectus, the Final Prospectus or the General Disclosure Package are based on or derived from sources that the Company believes to be reliable and accurate.

(xxii) Internal Controls and Compliance with the ▇▇▇▇▇▇▇▇-▇▇▇▇▇ Act. The Company and its Subsidiaries make and keep accurate books and records and maintain a system of internal accounting controls sufficient to provide reasonable

assurance that (A) transactions are executed in accordance with management’s general or specific authorization; (B) transactions are recorded as necessary to permit preparation of financial statements in conformity with the generally accepted accounting principles in the United States and to maintain accountability for assets; (C) access to assets is permitted only in accordance with management’s general or specific authorization and (D) the recorded accountability for assets is compared with existing assets at reasonable intervals and appropriate action is taken with respect to any differences. Except as disclosed in the General Disclosure Package and the Final Prospectus, since the date of the Company’s most recently audited fiscal year, there has not been a significant deficiency, material weakness, change in Internal Controls or fraud involving management or other employees who have a significant role in Internal Controls (each, an “Internal Control Event”), any violation of, or failure to comply with, the Securities Laws, or any other matter involving internal controls that, if determined adversely, would have a Material Adverse Effect.

(xxiii) Litigation. Except as disclosed in the General Disclosure Package and the Final Prospectus, there are no pending actions, suits or proceedings (including any inquiries or investigations by any court or governmental agency or body, domestic or foreign) against or affecting the Company, any of its Subsidiaries or any of their respective properties that, if determined adversely to the Company or any of its Subsidiaries, would individually or in the aggregate have a Material Adverse Effect, or would materially and adversely affect the ability of the Company to perform its obligations under this Agreement; and no such actions, suits or proceedings (including any inquiries or investigations by any court or governmental agency or body, domestic or foreign) are, to the Company’s knowledge, threatened or contemplated.

(xxiv) Financial Statements. The financial statements of each entity included in each Registration Statement, the General Disclosure Package and the Final Prospectus, together with the related notes, present fairly, in all material respects, the financial position, results of operations and cash flows of such entity and its consolidated subsidiaries, as applicable, as of the dates shown and for the periods to which they relate, and have been prepared in compliance with the requirements of the Act and the Exchange Act and in conformity with the generally accepted accounting principles in the United States applied on a consistent basis; and the assumptions used in preparing the pro forma financial statements included in each Registration Statement, the General Disclosure Package and the Final Prospectus provide a reasonable basis for presenting the significant effects in all material respects directly attributable to the transactions or events described therein, the related pro forma adjustments give appropriate effect to those assumptions, and the pro forma columns therein reflect the proper application of those adjustments to the corresponding historical financial statement amounts; provided, however, that those financial statements that are unaudited are subject to year-end adjustments and do not contain all footnotes required under generally accepted accounting principals in the United States.

(xxv) No Material Adverse Change in Business. Since the end of the period covered by the latest audited financial statements included in the General Disclosure Package (A) there has been no change, nor any development or event involving a prospective change, in the condition (financial or otherwise), results of operations, business or properties of the Company and its Subsidiaries, taken as a whole that is material and adverse, (B) there has been no dividend or distribution of any kind declared, paid or made by the Company on any class of its capital stock, (C) there has been no material adverse change in the capital stock, short-term indebtedness, long-term indebtedness, net current assets or net assets of the Company and its Subsidiaries and (D) neither the Company nor any of its Subsidiaries has incurred obligations or entered into or agreed to enter into any transactions or contracts (written or oral) not in the ordinary course of business which obligations, transactions or contracts would, individually or in the aggregate, be material to the business, condition (financial or otherwise) or results of operations of the Company.

(xxvi) Investment Company Act. The Company is not and, after giving effect to the offering and sale of the Offered Securities and the application of the proceeds thereof as described in the General Disclosure Package and the Final Prospectus, will not be an “investment company” as defined in the Investment Company Act of 1940 (the “Investment Company Act”).

(xxvii) Insurance. The Company and each of its Subsidiaries maintain insurance covering their respective properties, operations, personnel and businesses as the Company reasonably deems adequate; such insurance insures against such losses and risks to an extent which is adequate in accordance with customary industry practice to protect the Company and its Subsidiaries and their respective businesses; all such insurance is fully in force on the date hereof and will be fully in force at the time of purchase and each additional time of purchase (if any), except to the extent that the failure of such insurance to be fully in force would not, individually or in the aggregate, have a Material Adverse Effect; neither the Company nor any of its Subsidiaries has reason to believe that it will not be able to renew any such insurance as and when such insurance expires.

(xxviii) Tax Filings. The Company and its Subsidiaries have filed all material federal, state, local and non-U.S. tax returns that are required to be filed by it or its Subsidiaries or have requested extensions thereof; and the Company and its Subsidiaries have paid all material taxes (including any assessments, fines or penalties) required to be paid by them, except for any such taxes, assessments, fines or penalties currently being contested in good faith and for which they have provided adequate reserves.

(xxix) ERISA. Except as would not reasonably be expected to have a Material Adverse Effect, neither the Company nor any of its Subsidiaries has any liability for any prohibited transaction or accumulated funding deficiency or any complete or partial withdrawal liability with respect to any pension, profit sharing or other plan which is subject to the Employee Retirement Income Security Act of 1974, as amended (“ERISA”), to which the Company or any of its Subsidiaries makes, or since January 1, 1997, has made, a contribution and in which any employee of the Company or any of its Subsidiaries is or has been a participant. Except as would not have a Material Adverse Effect, with respect to such plans, the Company and its Subsidiaries is in compliance with all applicable provisions of ERISA.

(xxx) Neither the Company nor any of its Subsidiaries nor, to the knowledge of the Company, any director, officer, agent or employee of the Company or any of its Subsidiaries is aware of or has taken any action, directly or indirectly, that would result in a violation by such persons of the Foreign Corrupt Practices Act of 1977, as amended, and the rules and regulations thereunder (the “Foreign Corrupt Practices Act”); and the Company and its Subsidiaries have instituted and maintain policies and procedures designed to ensure continued compliance therewith.

(xxxi) The operations of the Company and its Subsidiaries are and have been conducted at all times in compliance with applicable financial recordkeeping and reporting requirements of the Currency and Foreign Transactions Reporting Act of 1970, as amended, the money laundering statutes of all jurisdictions, the rules and regulations thereunder and any related or similar rules, regulations or guidelines, issued, administered or enforced by any governmental agency (collectively, the “Money Laundering Laws”), except for any such non-compliance as would not individually or in the aggregate have a Material Adverse Effect; and no action, suit or proceeding by or before any court or governmental agency, authority or body or any arbitrator or non-governmental authority involving the Company or any of its Subsidiaries with respect to the Money Laundering Laws is pending or, to the Company’s knowledge, threatened.

(xxxii) Neither the Company nor any of its Subsidiaries nor, to the knowledge of the Company, any director, officer, agent, employee or affiliate of the Company or any of its Subsidiaries is currently subject to any U.S. sanctions administered by the Office of Foreign Assets Control of the U.S. Treasury Department (“OFAC”); and the Company will not directly or indirectly use the proceeds of the offering of the Offered Securities contemplated hereby, or lend, contribute or otherwise make available such proceeds to any Subsidiary, joint venture partner or other person or entity for the purpose of financing the activities of any person currently subject to any U.S. sanctions administered by OFAC.

(xxxiii) KPMG LLP, whose report on the financial statements of the Company and its Subsidiaries is included in the Registration Statement and the

General Disclosure Package, are independent registered public accountants as required by the Act and by the rules of the Public Company Accounting Oversight Board.

(xxxiv) PricewaterhouseCoopers, whose report on the financial statements of Smiths ▇▇▇▇▇▇▇ Biometrics GmbH is included in the Registration Statement and the General Disclosure Package, are independent registered public accountants as required by the Act and by the rules of the Public Company Accounting Oversight Board.

(xxxv) Except as disclosed in the General Disclosure Package, neither the Company nor any of its Subsidiaries is in violation of any statute, any rule, regulation, decision or order of any governmental agency or body or any court, domestic or foreign, relating to the use, disposal or release of hazardous or toxic substances or relating to the protection or restoration of the environment or human exposure to hazardous or toxic substances (collectively, “environmental laws”), owns or operates any real property contaminated with any substance that is subject to any environmental laws, is liable for any off-site disposal or contamination pursuant to any environmental laws, or is subject to any claim relating to any environmental laws, which violation, contamination, liability or claim would individually or in the aggregate have a Material Adverse Effect; and the Company is not aware of any pending investigation which might lead to such a claim.

(b) Each Selling Stockholder, severally and not jointly, represents and warrants to, and agrees with, the several Underwriters that:

(i) Valid and Unencumbered Title. Such Selling Stockholder has and on each Closing Date hereinafter mentioned will have valid and unencumbered title to the Securities to be delivered by such Selling Stockholder on such Closing Date, except as provided in the Stockholders Agreement; and upon the delivery of and payment for the Securities on each Closing Date hereunder the several Underwriters will acquire valid and unencumbered title to the Securities to be delivered by such Selling Stockholder on such Closing Date, free and clear of all liens, encumbrances, equities or adverse claims.

(ii) Power and Authority. Such Selling Stockholder has, and on each Closing Date will have, full legal right, power and authority required by law to enter into this Agreement and to sell, assign, transfer and deliver the Securities to be sold by such Selling Stockholder in the manner provided herein.

(iii) Absence of Further Requirements. No consent, approval, authorization, or order of, or filing or registration with, any person (including any governmental agency or body or any court) is required for the consummation of the transactions contemplated by this Agreement in connection with the offering, issuance and sale by such Selling Stockholder of the Offered Securities, except (A) for such

consents, approvals, authorizations, orders or filings obtained or made prior to the date hereof or that will have been obtained prior to the First Closing Date, (B) for the filing of the Registration Statements, as applicable, and the order of the Commission declaring the Registration Statements effective, (C) as may be required under federal or state securities laws and (D) for those as to which the failure to obtain or make would not, individually or in the aggregate, have a material adverse effect on the ability of such Selling Stockholder to execute, deliver and perform the transactions contemplated by this Agreement.

(iv) Authorization of Agreement. This Agreement has been duly authorized, executed and delivered by or on behalf of such Selling Stockholder.

(v) Absence of Defaults and Conflicts Resulting from Transaction. The execution, delivery and performance by or on behalf of such Selling Stockholder of this Agreement, and the issuance and sale of the Offered Securities, will not result in a breach or violation of any of the terms and provisions of, or constitute a default, (A) the charter or by-laws (or similar organizational documents) of such Selling Stockholder, (B) any statute, rule, regulation or order of any governmental agency or body or any court, domestic or foreign, having jurisdiction over such Selling Stockholder or any of its properties, or (C) any agreement or instrument to which such Selling Stockholder or any of its subsidiaries is a party or by which such Selling Stockholder is bound or to which any of its properties is subject except with respect to clause (C) only, for such breaches, violations or defaults that would not have a material adverse effect on the ability of such Selling Stockholder to execute, deliver and perform the transactions contemplated by this Agreement.

(vi) General Disclosure Package. As of the Applicable Time, neither (A) the General Disclosure Package nor (B) any individual Limited Use Issuer Free Writing Prospectus, when considered together with the General Disclosure Package, included any untrue statement of a material fact or omitted to state any material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading. The preceding sentence applies only to the extent statements in or omissions from the General Disclosure Package or any individual Limited Use Issuer Free Writing Prospectus are based upon written information furnished to the Company by such Selling Stockholder specifically for use in the Registration Statement, the Prospectus, the General Disclosure Package or any Limited Use Issuer Free Writing Prospectus (such Selling Stockholder’s “Selling Stockholder Information”).

(vii) No Distribution of Offering Material. Such Selling Stockholder has not distributed and will not distribute any prospectus or other offering material in connection with the offering and sale of the Offered Securities.

(viii) No Reliance on Other Information. The sale of the Offered Securities by such Selling Stockholder pursuant hereto is not prompted by any information

concerning the Company or any of its Subsidiaries that has come to the attention of such Selling Stockholder and is not set forth in the General Disclosure Package, the Final Prospectus or any supplement thereto.

(ix) No Finder’s Fee. Except as disclosed in the General Disclosure Package and the Final Prospectus or as contemplated by this Agreement, there are no contracts, agreements or understandings between such Selling Stockholder and any person that would give rise to a valid claim against such Selling Stockholder or any Underwriter for a brokerage commission, finder’s fee or other like payment in connection with the issuance or sale of the Offered Securities.

(x) Continued Compliance with Securities Laws. If, at any time when a prospectus relating to the Offered Securities is (or but for the exemption in Rule 172 would be) required to be delivered under the Act by any Underwriter or dealer, any event occurs as a result of which the General Disclosure Package or the Final Prospectus as then amended or supplemented would include an untrue statement of a material fact or omit to state any material fact necessary to make the statements therein not misleading with respect to such Selling Stockholder’s Selling Stockholder Information, in the light of the circumstances under which they were made, and such event is known to such Selling Stockholder then such Selling Stockholder will immediately notify the Company and the Representatives of such change.

(xi) No Stabilization or Manipulation. Such Selling Stockholder has not taken and will not take, directly or indirectly, any action that is designed to or that has constituted or that would reasonably be expected to cause or result in the stabilization or manipulation of the price of any security of the Company to facilitate the sale or resale of the shares of the Stock.

3. Purchase, Sale and Delivery of Offered Securities. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company and each Selling Stockholder agree, severally and not jointly, to sell to each Underwriter, and each Underwriter agrees, severally and not jointly, to purchase from the Company and each Selling Stockholder, at a purchase price of $ per share, that number of Firm Securities (rounded up or down, as determined by the Representatives in their discretion, in order to avoid fractions) obtained by multiplying Firm Securities in the case of the Company and the number of Firm Securities set forth opposite the name of such Selling Stockholder in Schedule A hereto, in the case of a Selling Stockholder, in each case by a fraction the numerator of which is the number of Firm Securities set forth opposite the name of such Underwriter in Schedule B hereto and the denominator of which is the total number of Firm Securities.

The Company and the Selling Stockholders will deliver the Firm Securities to or as instructed by the Representatives for the accounts of the several Underwriters in a

form reasonably acceptable to the Representatives against payment of the purchase price by the Underwriters in Federal (same day) funds by official bank check or checks or wire transfer to an account at a bank acceptable to the Representatives drawn to the order of the Company in the case of the Firm Securities sold by the Company, Smiths Group Holdings Netherlands B.V. in the case of the Firm Securities sold by Smiths Group Holdings Netherlands B.V. and ▇▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇, in the case of the Firm Securities sold by ▇▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇, at the New York, New York, office of Cravath, Swaine & ▇▇▇▇▇ LLP, at 9:00 A.M. (New York City time), on August 13, 2007, or at such other time not later than seven full business days thereafter as the Representatives and the Company determine, such time being herein referred to as the “First Closing Date”. For purposes of Rule 15c6-1 under the Exchange Act, the First Closing Date (if later than the otherwise applicable settlement date) shall be the settlement date for payment of funds and delivery of securities for all the Firm Securities sold pursuant to the offering. The certificates for the Firm Securities will be in definitive form, in such denominations and registered in such names as the Representatives request and will be made available for checking and packaging at the above office of Cravath, Swaine & ▇▇▇▇▇ LLP at least 24 hours prior to the First Closing Date.

In addition, upon written notice from the Representatives given to the Company and the Selling Stockholders from time to time not more than 30 days subsequent to the date of the Final Prospectus, the Underwriters may purchase all or less than all of the Optional Securities at the purchase price per Security to be paid for the Firm Securities. The Selling Stockholders agree, severally and not jointly, to sell to the Underwriters the numbers of shares of Optional Securities obtained by multiplying the number of shares of Optional Securities specified in such notice by a fraction the numerator of which is the numbers of shares of Optional Securities set forth opposite the names of such Selling Stockholder, as the case may be, under the caption “Number of Optional Securities to be Sold” in Schedule A hereto and the denominator of which is the total number of shares of Optional Securities (subject to adjustment by the Representatives to eliminate fractions). Such Optional Securities shall be purchased from each Selling Stockholder for the account of each Underwriter in the same proportion as the number of shares of Firm Securities set forth opposite such Underwriter’s name bears to the total number of shares of Firm Securities (subject to adjustment by the Representatives to eliminate fractions) and may be purchased by the Underwriters only for the purpose of covering over-allotments made in connection with the sale of the Firm Securities. No Optional Securities shall be sold or delivered unless the Firm Securities previously have been, or simultaneously are, sold and delivered. The right to purchase the Optional Securities or any portion thereof may be exercised from time to time and to the extent not previously exercised may be surrendered and terminated at any time upon notice by the Representatives to the Company and the Selling Stockholders.

Each time for the delivery of and payment for the Optional Securities, being herein referred to as an “Optional Closing Date”, which may be the First Closing Date (the First Closing Date and each Optional Closing Date, if any, being sometimes referred to as a “Closing Date”), shall be determined by the Representatives but shall be not later

than five full business days after written notice of election to purchase Optional Securities is given. The Company will deliver the Optional Securities being purchased on each Optional Closing Date to or as instructed by the Representatives for the accounts of the several Underwriters in a form reasonably acceptable to the Representatives against payment of the purchase price therefor in Federal (same day) funds by official bank check or checks or wire transfer to an account at a bank acceptable to the Representatives drawn to the order of the Company at the New York, New York office of Cravath, Swaine & ▇▇▇▇▇ LLP. The certificates for the Optional Securities being purchased on each Optional Closing Date will be in definitive form, in such denominations and registered in such names as the Representatives request upon reasonable notice prior to such Optional Closing Date and will be made available for checking and packaging at the above office of Cravath, Swaine & ▇▇▇▇▇ LLP at a reasonable time in advance of such Optional Closing Date.

4. Offering by Underwriters. It is understood that the several Underwriters propose to offer the Offered Securities for sale to the public as set forth in the Final Prospectus.

5. Certain Agreements of the Company and the Selling Stockholders. The Company and the Selling Stockholders agree with the several Underwriters that:

(a) Additional Filings. Unless filed pursuant to Rule 462(c) as part of the Additional Registration Statement in accordance with the next sentence, the Company will file the Final Prospectus, in a form approved by the Representatives, which approval shall not be unreasonably withheld or delayed, with the Commission pursuant to and in accordance with subparagraph (1) (or, if applicable and if consented to by the Representatives, subparagraph (4)) of Rule 424(b) not later than the earlier of (A) the second business day following the execution and delivery of this Agreement or (B) the fifteenth business day after the Effective Date of the Initial Registration Statement. The Company will advise the Representatives promptly of any such filing pursuant to Rule 424(b) and provide reasonably satisfactory evidence to the Representatives of such timely filing. If an Additional Registration Statement is necessary to register a portion of the Offered Securities under the Act, but the Effective Time thereof has not occurred as of the execution and delivery of this Agreement, the Company will file the additional registration statement or, if filed, will file a post-effective amendment thereto with the Commission pursuant to and in accordance with Rule 462(b) on or prior to 10:00 P.M., New York time, on the date of this Agreement or, if earlier, on or prior to the time the Final Prospectus is finalized and distributed to any Underwriter, or will make such filing at such later date as shall have been consented to by the Representatives.

(b) Filing of Amendments; Response to Commission Requests. The Company will promptly advise the Representatives of any proposal to amend or supplement at any time the Initial Registration Statement, any Additional Registration Statement or any Statutory Prospectus and will not effect such amendment or

supplementation without the Representatives’ consent, which consent shall not be unreasonably withheld or delayed; and the Company will also advise the Representatives promptly of (i) the effectiveness of any Additional Registration Statement (if its Effective Time is subsequent to the execution and delivery of this Agreement), (ii) any amendment or supplementation of a Registration Statement or any Statutory Prospectus, (iii) any request by the Commission or its staff for any amendment to any Registration Statement, for any supplement to any Statutory Prospectus or for any additional information, (iv) the institution by the Commission of any stop order proceedings in respect of a Registration Statement or the threatening of any proceeding for that purpose, and (v) the receipt by the Company of any notification with respect to the suspension of the qualification of the Offered Securities in any jurisdiction or the institution or threatening of any proceedings for such purpose. The Company will use its reasonable best efforts to prevent the issuance of any such stop order or the suspension of any such qualification and, if issued, to obtain as soon as possible the withdrawal thereof.

(c) Continued Compliance with Securities Laws. If, at any time when a prospectus relating to the Offered Securities is (or but for the exemption in Rule 172 would be) required to be delivered under the Act by any Underwriter or dealer, any event occurs as a result of which the Final Prospectus as then amended or supplemented would include an untrue statement of a material fact or omit to state any material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading, or if it is necessary at any time to amend the Registration Statement or supplement the Final Prospectus to comply with the Act, the Company will promptly notify the Representatives of such event and will promptly prepare and file with the Commission and furnish, at its own expense, to the Underwriters and the dealers and any other dealers upon request of the Representative, an amendment or supplement which will correct such statement or omission or an amendment which will effect such compliance. Neither the Representatives’ consent to, nor the Underwriters’ delivery of, any such amendment or supplement shall constitute a waiver of any of the conditions set forth in Section 7 hereof.

(d) Rule 158. As soon as practicable, but not later than the Availability Date (as defined below), the Company will make generally available to its securityholders an earnings statement covering a period of at least 12 months beginning after the Effective Date of the Initial Registration Statement (or, if later, the Effective Date of the Additional Registration Statement) which will satisfy the provisions of Section 11(a) of the Act and Rule 158. For the purpose of the preceding sentence, “Availability Date” means the day after the date the Company is required to file its Form 10-Q for the fourth fiscal quarter following the fiscal quarter that includes such Effective Date except that, if such fourth fiscal quarter is the last quarter of the Company’s fiscal year, “Availability Date” means the day after the date the Company is required to file its Form 10-K.

(e) Furnishing of Prospectuses. The Company will furnish to the Representatives copies of each Registration Statement (five of which will be signed and will include all exhibits), each related Statutory Prospectus, and, so long as a prospectus relating to the Offered Securities is (or but for the exemption in Rule 172 would be) required to be delivered under the Act, the Final Prospectus and all amendments and supplements to such documents, in each case in such quantities as the Representatives reasonably request. The Final Prospectus shall be so furnished on or prior to 3:00 P.M., New York time, on the business day following the execution and delivery of this Agreement. All other documents shall be so furnished as soon as reasonably available. The Company will pay the expenses of printing and distributing to the Underwriters all such documents.

(f) Blue Sky Qualifications. The Company will arrange for the qualification of the Offered Securities for sale under the laws of such jurisdictions as the Representatives reasonably designate and will continue such qualifications in effect so long as required for the distribution of the Offered Securities by the Underwriters; provided, however, that the Company will not be required to qualify as a foreign corporation or to file a general consent to service of process in any jurisdiction as a result of any such qualification.

(g) Reporting Requirements. During the period of one year hereafter, the Company will furnish, from time to time upon reasonable request, to the Representatives and to each of the other Underwriters, as soon as practicable after the end of each fiscal year, a copy of its annual report to stockholders for such year; and the Company will furnish to the Representatives (i) as soon as available, copies of each report and any definitive proxy statement of the Company filed with the Commission under the Exchange Act or mailed to stockholders, and (ii) from time to time, such other information concerning the Company as the Representatives may reasonably request. However, so long as the Company is subject to the reporting requirements of either Section 13 or Section 15(d) of the Exchange Act and is timely filing reports with the Commission on its Electronic Data Gathering, Analysis and Retrieval system, it is not required to furnish such reports or statements to the Underwriters.

(h) Payment of Expenses. The Company and the Selling Stockholders will pay all expenses incidental to the performance of the obligations of the Company and such Selling Stockholder, as the case may be, under this Agreement, including but not limited to any filing fees and other expenses (including reasonable fees and disbursements of counsel to the Underwriters) incurred in connection with qualification of the Offered Securities for sale under the laws of such jurisdictions as the Representatives reasonably designate and the preparation and printing of memoranda relating thereto, costs and expenses related to the review by the National Association of Securities Dealers, Inc. of the Offered Securities (including filing fees and the fees and expenses of counsel for the Underwriters relating to such review), costs and expenses relating to investor presentations or any “road show” in connection with the offering and sale of the Offered Securities

including, without limitation, any travel expenses of the Company’s officers and employees and any other expenses of the Company including the chartering of airplanes, fees and expenses incident to listing the Offered Securities on the New York Stock Exchange, American Stock Exchange, NASDAQ Global Market and other national and foreign exchanges, fees and expenses in connection with the registration of the Offered Securities under the Exchange Act, and expenses incurred in printing and distributing preliminary prospectuses and the Final Prospectus (including any amendments and supplements thereto) to the Underwriters and for expenses incurred for preparing, printing and distributing any Issuer Free Writing Prospectuses to the Underwriters and to investors or prospective investors.

(i) Use of Proceeds. The Company will use the net proceeds received in connection with this offering in the manner described in the “Use of Proceeds” section of the General Disclosure Package and the Final Prospectus and, except as disclosed in the General Disclosure Package and the Final Prospectus, the Company does not intend to use any of the proceeds from the sale of the Offered Securities hereunder to repay any outstanding debt owed to any affiliate of any Underwriter.

(j) Absence of Manipulation. The Company and the Selling Stockholders will not take, directly or indirectly, any action designed to or that would constitute or that might reasonably be expected to cause or result in, stabilization or manipulation of the price of any securities of the Company to facilitate the sale or resale of the Offered Securities.

(k) Restriction on Sale of Securities. For the period specified below (the “Lock-Up Period”), the Company will not, directly or indirectly, take any of the following actions with respect to its Securities or any securities convertible into or exchangeable or exercisable for any of its Securities (“Lock-Up Securities”): (i) offer, sell, contract to sell, pledge or otherwise dispose of, directly or indirectly, any Lock-Up Securities or securities convertible into or exchangeable or exercisable for any Lock-Up Securities, or enter into a transaction which would have the same effect, (ii) enter into any swap, hedge or other arrangement that transfers, in whole or in part, any of the economic consequences of ownership of any Lock-Up Securities, whether any such aforementioned transaction is to be settled by delivery of such Lock-Up Securities, in cash or otherwise, or publicly disclose the intention to make any such offer, sale, pledge or disposition, or to enter into any such transaction, swap, hedge or other arrangement, without, in each case, the prior written consent of the Designated Underwriter or (iii) file with the Commission a registration statement under the Act relating to Lock-Up Securities, or publicly disclose the intention to take any such action, without the prior written consent of Credit Suisse Securities (USA) LLC, except the Company may (A) issue the Offered Securities; (B) issue Securities pursuant to the exercise of options or other equity awards and grant options to purchase Securities or other equity awards, in each case pursuant to the terms of a plan approved by the board

of directors of the Company; (C) file with the Commission one or more registration statements on Form S-8 registering the Securities issuable under equity compensation plans approved by the board of directors of the Company or (D) issue Lock-Up Securities to owners of businesses which the Company may acquire in the future, whether by merger, acquisition of assets or capital stock or otherwise, as consideration for the acquisition of such businesses or to management employees of such businesses in connection with such acquisitions; provided that no more than an aggregate of 10% of the number of shares of Securities outstanding as of the Closing Date are issued as consideration in connection with all such acquisitions and provided further, that the recipients receiving Securities in connection with such acquisitions agree in writing with the Representatives to the restrictions in Exhibit A hereto and represent to the Representatives that they have not transferred to one another in whole or in part, any economic consequence of ownership of such shares of Securities prior to the consummation of such acquisition. The initial Lock-Up Period will commence on the date hereof and continue for 180 days after the date of the commencement of the public offering of the Offered Securities or such earlier date that the Designated Underwriter consents to in writing; provided, however, that if (1) during the last 17 days of the initial Lock-Up Period, the Company releases earnings results or material news or a material event relating to the Company occurs or (2) prior to the expiration of the initial Lock-Up Period, the Company announces that it will release earnings results during the 16-day period beginning on the last day of the initial Lock-Up Period, then in each case the Lock-Up Period will be extended until the expiration of the 18-day period beginning on the date of release of the earnings results or the occurrence of the materials news or material event, as applicable, unless the Designated Underwriter waives, in writing, such extension. The Company will provide the Designated Underwriter with notice of any announcement described in clause (2) of the preceding sentence that gives rise to an extension of the Lock-Up Period.

6. Free Writing Prospectuses. The Company represents and agrees that, unless it obtains the prior consent of the Representatives, each Selling Stockholder represents and agrees that, unless it obtains the prior consent of the Company and the Representatives and each Underwriter represents and agrees that, unless it obtains the prior consent of the Company and the Representatives, it has not made and will not make any offer relating to the Offered Securities that would constitute an Issuer Free Writing Prospectus, or that would otherwise constitute a “free writing prospectus,” as defined in Rule 405, required to be filed with the Commission. Any such free writing prospectus consented to by the Company and the Representatives is hereinafter referred to as a “Permitted Free Writing Prospectus.” Each of the Company and the Selling Stockholders represents that it has treated and agrees that it will treat each Permitted Free Writing Prospectus as an “issuer free writing prospectus,” as defined in Rule 433, and has complied and will comply with the requirements of Rules 164 and 433 applicable to any Permitted Free Writing Prospectus, including timely Commission filing where required, legending and record keeping. Each of the Company and the Selling Stockholders represents that it has satisfied and agrees that it will satisfy the conditions in Rule 433 to avoid a requirement to file with the Commission any electronic road show.

7. Conditions of the Obligations of the Underwriters. The obligations of the several Underwriters to purchase and pay for the Firm Securities on the First Closing Date and the Optional Securities to be purchased on each Optional Closing Date, if any, will be subject to the accuracy of the representations and warranties of the Company and the Selling Stockholders herein (as though made on such Closing Date), to the accuracy of the statements of Company officers made pursuant to the provisions hereof, to the performance by the Company and the Selling Stockholders of their obligations hereunder and to the following additional conditions precedent:

(a) Accountants’ Comfort Letter. The Representatives shall have received letters, dated as of the date hereof and as of each Closing Date, of KPMG LLP confirming that they are a registered public accounting firm and independent public accountants within the meaning of the Securities Laws substantially in the form of Exhibit B hereto (except that, in any letter dated a Closing Date, the specified date referred to in Exhibit B hereto shall be a date no more than three days prior to such Closing Date).

(b) Selling Stockholder Accountants’ Comfort Letter. The Representatives shall have received a letter, dated the date of this Agreement, of PricewaterhouseCoopers in form and substance reasonably satisfactory to the Representatives concerning the financial statements of Smiths ▇▇▇▇▇▇▇ Biometrics GmbH.

(c) Effectiveness of Registration Statement. If the Effective Time of the Additional Registration Statement (if any) is not prior to the execution and delivery of this Agreement, such Effective Time shall have occurred not later than 10:00 P.M., New York time, on the date of this Agreement or, if earlier, the time the Final Prospectus is finalized and distributed to any Underwriter, or shall have occurred at such later time as shall have been consented to by the Representatives. The Final Prospectus shall have been filed with the Commission in accordance with the Rules and Regulations and Section 5(a) hereof. Prior to such Closing Date, no stop order suspending the effectiveness of a Registration Statement shall have been issued and no proceedings for that purpose shall have been instituted or, to the knowledge of the Company, any Selling Stockholder or the Representatives, shall be contemplated by the Commission.

(d) No Material Adverse Change. Subsequent to the execution and delivery of this Agreement, there shall not have occurred (i) any change, or any development or event involving a prospective change, in the condition (financial or otherwise), results of operations, business, properties or prospects of the Company and its Subsidiaries taken as a whole which, in the judgment of the Representatives, is material and adverse and makes it impractical or inadvisable to market the Offered Securities; (ii) any downgrading in the rating of any debt

securities of the Company by any “nationally recognized statistical rating organization” (as defined for purposes of Rule 436(g)), or any public announcement that any such organization has under surveillance or review its rating of any debt securities of the Company (other than an announcement with positive implications of a possible upgrading, and no implication of a possible downgrading, of such rating) or any announcement that the Company has been placed on negative outlook; (iii) any change in either U.S. or international financial, political or economic conditions or currency exchange rates or exchange controls the effect of which is such as to make it, in the judgment of the Representatives, impractical to market or to enforce contracts for the sale of the Offered Securities, whether in the primary market or in respect of dealings in the secondary market; (iv) any suspension or material limitation of trading in securities generally on the New York Stock Exchange or the NASDAQ Global Market, or any setting of minimum or maximum prices for trading on either such exchange; (v) or any suspension of trading of any securities of the Company on any exchange or in the over-the-counter market; (vi) any banking moratorium declared by any U.S. federal or New York authorities; (vii) any major disruption of settlements of securities, payment, or clearance services in the United States or any other country where such securities are listed or (viii) any attack on, outbreak or escalation of hostilities or act of terrorism involving the United States, any declaration of war by Congress or any other national or international calamity or emergency if, in the judgment of the Representatives, the effect of any such attack, outbreak, escalation, act, declaration, calamity or emergency is such as to make it impractical or inadvisable to market the Offered Securities or to enforce contracts for the sale of the Offered Securities.

(e) Opinion of Counsel for Company. The Representatives shall have received an opinion, dated such Closing Date, of ▇▇▇▇▇ & ▇▇▇▇▇▇▇ LLP, counsel for the Company, in form and substance reasonably satisfactory to the Representatives, in the form set forth as Exhibit C hereto.

(f) Opinion of Counsel for Smiths Group Holdings Netherlands B.V. The Representatives shall have received an opinion, dated such Closing Date, from each of (1) ▇▇▇▇▇▇▇▇ & ▇▇▇▇▇▇▇▇ LLP, counsel for Smiths Group Holdings Netherlands B.V. and (2) ▇▇▇▇▇ & Overy, Netherlands counsel for Smiths Group Holdings Netherlands B.V., in each case in form and substance reasonably satisfactory to the Representatives, in the form set forth on Exhibits D and E hereto, respectively.

(g) Opinion of Counsel for ▇▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇. The Representatives shall have received an opinion, dated such Closing Date, of ▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇ & Dodge LLP, counsel for ▇▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇, in form and substance reasonably satisfactory to the Representatives, in the form set forth as Exhibit F hereto.

(h) Opinion of Counsel for the Company on Intellectual Property. The Representatives shall have received an opinion of Sterne, Kessler, ▇▇▇▇▇▇▇▇▇ &

Fox P.L.L.C., special counsel for the Company with respect to patents and proprietary rights, addressed to the Representatives, and dated the date of this Agreement, with executed copies for each of the other Underwriters, and in form and substance satisfactory to the Representatives, in the form set forth as Exhibit G hereto.

(i) Opinion of Counsel for Underwriters. The Representatives shall have received from Cravath, Swaine & ▇▇▇▇▇ LLP, counsel for the Underwriters, such opinion or opinions, dated such Closing Date, with respect to such matters as the Representatives may require, and the Company and the Selling Stockholders shall have furnished to such counsel such documents as they request for the purpose of enabling them to pass upon such matters.

(j) Officers’ Certificate. The Representatives shall have received a certificate, dated such Closing Date, of an executive officer of the Company and a principal financial or accounting officer of the Company in which such officers shall state that: the representations and warranties of the Company in this Agreement are true and correct as of such Closing Date; the Company has complied with all agreements and satisfied all conditions on its part to be performed or satisfied hereunder at or prior to such Closing Date; no stop order suspending the effectiveness of any Registration Statement has been issued and no proceedings for that purpose have been instituted or, to the best of their knowledge, are contemplated by the Commission; the Additional Registration Statement (if any) satisfying the requirements of subparagraphs (1) and (3) of Rule 462(b) was timely filed pursuant to Rule 462(b), including payment of the applicable filing fee in accordance with Rule 111(a) or (b) and Regulation S-T of the Commission; and, subsequent to the respective dates of the most recent financial statements in the General Disclosure Package, there has been no material adverse change, nor any development or event involving a prospective material adverse change, in the condition (financial or otherwise), results of operations, business, properties or prospects of the Company and its Subsidiaries taken as a whole except as set forth in the General Disclosure Package or as described in such certificate.

(k) Lock-up Agreements. On or prior to the date hereof, the Representatives shall have received lockup letters from (i) each of the executive officers and directors of the Company, (ii) the Selling Stockholders and (iii) the stockholders of the Company listed on Schedule E hereto.

The Company and the Selling Stockholders will furnish the Representatives with such conformed copies of such opinions, certificates, letters and documents as the Representatives reasonably request. The Representatives may in their sole discretion waive on behalf of the Underwriters compliance with any conditions to the obligations of the Underwriters hereunder, whether in respect of an Optional Closing Date or otherwise.

8. Indemnification and Contribution. (a) Indemnification of Underwriters by Company. The Company will indemnify and hold harmless each Underwriter, its

partners, members, directors, officers, employees, agents, affiliates and each person, if any, who controls such Underwriter within the meaning of Section 15 of the Act or Section 20 of the Exchange Act (each, an “Indemnified Party”), against any and all losses, claims, damages or liabilities, joint or several, to which such Indemnified Party may become subject, under the Act, the Exchange Act, other Federal or state statutory law or regulation or otherwise, insofar as such losses, claims, damages or liabilities (or actions in respect thereof) arise out of or are based upon any untrue statement or alleged untrue statement of any material fact contained in any part of any Registration Statement at any time, any Statutory Prospectus as of any time, the Final Prospectus, any Issuer Free Writing Prospectus, or the General Disclosure Package, or arise out of or are based upon the omission or alleged omission of a material fact required to be stated therein or necessary to make the statements therein not misleading, and will reimburse each Indemnified Party for any legal or other expenses reasonably incurred by such Indemnified Party in connection with investigating or defending against any loss, claim, damage, liability, action, litigation, investigation or proceeding whatsoever (whether or not such Indemnified Party is a party thereto), whether threatened or commenced, and in connection with the enforcement of this provision with respect to any of the above as such expenses are incurred; provided, however, that the Company will not be liable in any such case to the extent that any such loss, claim, damage or liability arises out of or is based upon an untrue statement or alleged untrue statement in or omission or alleged omission from any of such documents in reliance upon and in conformity with written information furnished to the Company by or on behalf of any Underwriter through the Representatives specifically for use therein, it being understood and agreed that the only such information furnished by or on behalf of any Underwriter consists of the information described as such in subsection (c) below.

(b) Indemnification of Underwriters by Selling Stockholders. The Selling Stockholders, severally and not jointly, will indemnify and hold harmless each Indemnified Party against any losses, claims, damages or liabilities, joint or several, to which such Indemnified Party may become subject, under the Act, the Exchange Act, other Federal or state statutory law or regulation or otherwise, insofar as such losses, claims, damages or liabilities (or actions in respect thereof) arise out of or are based upon any untrue statement or alleged untrue statement of any material fact contained in any part of any Registration Statement at any time, any Statutory Prospectus as of any time, the Final Prospectus, any Issuer Free Writing Prospectus or the General Disclosure Package, or arise out of or are based upon the omission or the alleged omission of a material fact required to be stated therein or necessary to make the statements therein not misleading, in each case to the extent, but only to the extent, that such untrue statement or alleged untrue statement or omission or alleged omission was made in reliance upon and in conformity with written information furnished to the Representatives by or on behalf of such Selling Stockholder specifically for use therein, and will reimburse each Indemnified Party for any legal or other expenses reasonably incurred by such Indemnified Party in connection with investigating or defending against any such loss, claim, damage, liability, action, litigation, investigation or proceeding whatsoever (whether or not such Indemnified Party is a party thereto), whether threatened or

commenced, based upon any such untrue statement or omission or any such alleged untrue statement or omission as such expenses are incurred. The liability of such Selling Stockholder under the indemnity agreement contained in this paragraph shall be limited to an amount equal to the proceeds received by such Selling Stockholder from the sale of Offered Shares in the public offering (before payment of fees and expenses but after deducting underwriting discounts and commissions).

(c) Indemnification of Company and Selling Stockholders. Each Underwriter, severally and not jointly, will indemnify and hold harmless the Company, each of its directors and each of its officers who signs a Registration Statement and each person, if any, who controls the Company within the meaning of Section 15 of the Act or Section 20 of the Exchange Act, and each Selling Stockholder (each, an “Underwriter Indemnified Party”), against any losses, claims, damages or liabilities, joint or several, to which such Underwriter Indemnified Party may become subject, under the Act, the Exchange Act, other Federal or state statutory law or regulation or otherwise, insofar as such losses, claims, damages or liabilities (or actions in respect thereof) arise out of or are based upon any untrue statement or alleged untrue statement of any material fact contained in any part of any Registration Statement at any time, any Statutory Prospectus as of any time, the Final Prospectus, any Issuer Free Writing Prospectus or the General Disclosure Package, or arise out of or are based upon the omission or the alleged omission of a material fact required to be stated therein or necessary to make the statements therein not misleading, in each case to the extent, but only to the extent, that such untrue statement or alleged untrue statement or omission or alleged omission was made in reliance upon and in conformity with written information furnished to the Company by or on behalf of such Underwriter through the Representatives specifically for use therein, and will reimburse each Underwriter Indemnified Party for any legal or other expenses reasonably incurred by such Underwriter Indemnified Party in connection with investigating or defending against any such loss, claim, damage, liability, action, litigation, investigation or proceeding whatsoever (whether or not such Underwriter Indemnified Party is a party thereto), whether threatened or commenced, based upon any such untrue statement or omission, or any such alleged untrue statement or omission as such expenses are incurred, it being understood and agreed that the only such information furnished by or on behalf of any Underwriter consists of the following information in any Registration Statement, any Statutory Prospectus, any Issuer Free Writing Prospectus, the Final Prospectus or the General Disclosure Package furnished by or on behalf of each Underwriter: the concession and reallowance figures appearing in the fifth paragraph under the caption “Underwriting” and the information contained in the sixth paragraph under the caption “Underwriting”; provided, that the Underwriters shall not be liable for any losses, claims, damages or liabilities arising out of or based upon the Company’s failure to perform its obligations under Section 5(b) of this Agreement.

(d) Actions Against Parties; Notification. Promptly after receipt by an indemnified party under this Section of notice of the commencement of any action, such indemnified party will, if a claim in respect thereof is to be made against the indemnifying party under subsection (a), (b) or (c) above, notify the indemnifying party

of the commencement thereof; provided that the failure to notify an indemnifying party shall not relieve it from any liability that it may have under subsection (a), (b) or (c) above except to the extent that it has been materially prejudiced (through the forfeiture of substantive rights or defenses) by such failure; and provided further that the failure to notify the indemnifying party shall not relieve it from any liability that it may have to an indemnified party otherwise than under subsection (a), (b) or (c) above. In case any such action is brought against any indemnified party and it notifies an indemnifying party of the commencement thereof, the indemnifying party will be entitled to participate therein and, to the extent that it may wish, jointly with any other indemnifying party similarly notified, to assume the defense thereof, with counsel satisfactory to such indemnified party (who shall not, except with the consent of the indemnified party, be counsel to the indemnifying party), and after notice from the indemnifying party to such indemnified party of its election so to assume the defense thereof, the indemnifying party will not be liable to such indemnified party under this Section for any legal or other expenses subsequently incurred by such indemnified party in connection with the defense thereof other than reasonable costs of investigation. No indemnifying party shall, without the prior written consent of the indemnified party, effect any settlement of any pending or threatened action in respect of which any indemnified party is or could have been a party and indemnity could have been sought hereunder by such indemnified party unless such settlement (i) includes an unconditional release of such indemnified party from all liability on any claims that are the subject matter of such action and (ii) does not include a statement as to, or an admission of, fault, culpability or a failure to act by or on behalf of an indemnified party.

(e) Contribution. If the indemnification provided for in this Section is unavailable or insufficient to hold harmless an indemnified party under subsection (a), (b) or (c) above, then each indemnifying party shall contribute to the amount paid or payable by such indemnified party as a result of the losses, claims, damages or liabilities referred to in subsection (a), (b) or (c) above (i) in such proportion as is appropriate to reflect the relative benefits received by the Company and the Selling Stockholders on the one hand and the Underwriters on the other from the offering of the Securities or (ii) if the allocation provided by clause (i) above is not permitted by applicable law, in such proportion as is appropriate to reflect not only the relative benefits referred to in clause (i) above but also the relative fault of the Company and the Selling Stockholders on the one hand and the Underwriters on the other in connection with the statements or omissions which resulted in such losses, claims, damages or liabilities as well as any other relevant equitable considerations. The relative benefits received by the Company and the Selling Stockholders on the one hand and the Underwriters on the other shall be deemed to be in the same proportion as the total net proceeds from the offering (before deducting expenses) received by the Company and the Selling Stockholders bear to the total underwriting discounts and commissions received by the Underwriters. The relative fault shall be determined by reference to, among other things, whether the untrue or alleged untrue statement of a material fact or the omission or alleged omission to state a material fact relates to information supplied by the Company, the Selling Stockholders or the Underwriters and the parties’ relative intent, knowledge, access to information and

opportunity to correct or prevent such untrue statement or omission. The amount paid by an indemnified party as a result of the losses, claims, damages or liabilities referred to in the first sentence of this subsection (e) shall be deemed to include any legal or other expenses reasonably incurred by such indemnified party in connection with investigating or defending any action or claim which is the subject of this subsection (e). Notwithstanding the provisions of this subsection (e), no Underwriter shall be required to contribute any amount in excess of the amount by which the total price at which the Securities underwritten by it and distributed to the public were offered to the public exceeds the amount of any damages which such Underwriter has otherwise been required to pay by reason of such untrue or alleged untrue statement or omission or alleged omission. No person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Act) shall be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation. The Underwriters’ obligations in this subsection (e) to contribute are several in proportion to their respective underwriting obligations and not joint. The Company, the Selling Stockholders and the Underwriters agree that it would not be just and equitable if contribution pursuant to this Section 8(e) were determined by pro rata allocation (even if the Underwriters were treated as one entity for such purpose) or by any other method of allocation which does not take account of the equitable considerations referred to in this Section 8(e).

(f) Control Persons. The obligations of the Company and the Selling Stockholders under this Section shall be in addition to any liability which the Company or the Selling Stockholders may otherwise have and shall extend, upon the same terms and conditions, to each person, if any, who controls any Underwriter within the meaning of the Act or the Exchange Act; and the obligations of the Underwriters under this Section shall be in addition to any liability which the respective Underwriters may otherwise have and shall extend, upon the same terms and conditions, to each director of the Company, to each officer of the Company who has signed a Registration Statement and to each person, if any, who controls the Company within the meaning of the Act or the Exchange Act.

9. Default of Underwriters. If any Underwriter or Underwriters default in their obligations to purchase Offered Securities hereunder on either the First or any Optional Closing Date and the aggregate number of shares of Offered Securities that such defaulting Underwriter or Underwriters agreed but failed to purchase does not exceed 10% of the total number of shares of Offered Securities that the Underwriters are obligated to purchase on such Closing Date, the Representatives may make arrangements satisfactory to the Company for the purchase of such Offered Securities by other persons, including any of the Underwriters, but if no such arrangements are made by such Closing Date, the non-defaulting Underwriters shall be obligated severally, in proportion to their respective commitments hereunder, to purchase the Offered Securities that such defaulting Underwriters agreed but failed to purchase on such Closing Date. If any Underwriter or Underwriters so default and the aggregate number of shares of Offered Securities with respect to which such default or defaults occur exceeds 10% of the total number of shares of Offered Securities that the Underwriters are obligated to purchase on

such Closing Date and arrangements satisfactory to the Representatives and Company and the Selling Stockholders for the purchase of such Offered Securities by other persons are not made within 36 hours after such default, this Agreement will terminate without liability on the part of any non-defaulting Underwriter, the Company or the Selling Stockholders, except as provided in Section 10 (provided that if such default occurs with respect to Optional Securities after the First Closing Date, this Agreement will not terminate as to the Firm Securities or any Optional Securities purchased prior to such termination). As used in this Agreement, the term “Underwriter” includes any person substituted for an Underwriter under this Section. Nothing herein will relieve a defaulting Underwriter from liability for its default.

10. Survival of Certain Representations and Obligations. The respective indemnities, agreements, representations, warranties and other statements of the Company or its officers, of the Selling Stockholders and of the several Underwriters set forth in or made pursuant to this Agreement will remain in full force and effect, regardless of any investigation, or statement as to the results thereof, made by or on behalf of any Underwriter, any Selling Stockholder, the Company or any of their respective representatives, officers or directors or any controlling person, and will survive delivery of and payment for the Offered Securities. If the purchase of the Offered Securities by the Underwriters is not consummated for any reason other than solely because of the termination of this Agreement pursuant to Section 9 or the occurrence of any event specified in clause (iii), (iv), (vi), (vii) or (viii) of Section 7(d) hereof, the Company will reimburse the Underwriters for all out-of-pocket expenses (including fees and disbursements of counsel) reasonably incurred by them in connection with the offering of the Offered Securities, and the respective obligations of the Company, the Selling Stockholders and the Underwriters pursuant to Section 8 hereof shall remain in effect. In addition, if any Offered Securities have been purchased hereunder, the representations and warranties in Section 2 and all obligations under Section 5 shall also remain in effect.

11. Notices. All communications hereunder will be in writing and:

(a) if sent to the Underwriters, will be mailed, delivered or faxed and confirmed to the Representatives c/o Credit Suisse Securities (USA) LLC, at Eleven ▇▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇ ▇▇▇▇, ▇▇ ▇▇▇▇▇-▇▇▇▇, Attention: LCD-IBD;

(b) if sent to the Company, will be mailed, delivered or faxed and confirmed to it at ▇▇▇▇ ▇▇▇ ▇▇▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇▇, ▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇, Attention: General Counsel;

(c) if sent to Smiths Group Holdings Netherlands B.V., will be mailed, delivered or faxed and confirmed to Smiths Group Holdings Netherlands B.V. at ▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇ , Attention: ▇▇▇▇ ▇▇▇ ▇▇▇▇▇; and

(d) if sent to ▇▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇, will be mailed, delivered, or faxed and confirmed to ▇▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇ at ▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇, ▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇;

provided, however, that any notice to an Underwriter pursuant to Section 8 will be mailed, delivered or telegraphed and confirmed to such Underwriter.

12. Successors. This Agreement will inure to the benefit of and be binding upon the parties hereto and their respective personal representatives and successors and the officers and directors and controlling persons referred to in Section 8, and no other person will have any right or obligation hereunder.

13. Representation of Underwriters. The Representatives will act for the several Underwriters in connection with this financing, and any action under this Agreement taken by the Representatives jointly will be binding upon all the Underwriters.

14. Counterparts. This Agreement may be executed in any number of counterparts, each of which shall be deemed to be an original, but all such counterparts shall together constitute one and the same Agreement.

15. Absence of Fiduciary Relationship. The Company and the Selling Stockholders acknowledge and agree that:

(a) No Other Relationship. The Underwriters have been retained solely to act as underwriters in connection with the sale of Offered Securities and that no fiduciary, advisory or agency relationship between the Company or the Selling Stockholders, on the one hand, and the Underwriters, on the other, has been created in respect of any of the transactions contemplated by this Agreement or the Final Prospectus, irrespective of whether the Underwriters have advised or are advising the Company or the Selling Stockholders on other matters;

(b) Arm’s-Length Negotiations. The price of the Offered Securities set forth in this Agreement was established by the Company and the Selling Stockholders following discussions and arm’s-length negotiations with the Representatives and the Company and the Selling Stockholders are capable of evaluating and understanding and understand and accept the terms, risks and conditions of the transactions contemplated by this Agreement;

(c) Absence of Obligation to Disclose. The Company and the Selling Stockholders have been advised that the Underwriters and their affiliates are engaged in a broad range of transactions which may involve interests that differ from those of the Company and the Selling Stockholders and that the Underwriters have no obligation to disclose such interests and transactions to the Company or the Selling Stockholder by virtue of any fiduciary, advisory or agency relationship; and

(d) Waiver. The Company and the Selling Stockholders waive, to the fullest extent permitted by law, any claims they may have against the Underwriters for breach of fiduciary duty or alleged breach of fiduciary duty and agree that the Underwriters shall have no liability (whether direct or indirect) to the Company or the Selling Stockholders in respect of such a fiduciary duty claim or to any person asserting a fiduciary duty claim on behalf of or in right of the Company or the Selling Stockholders, including stockholders, employees or creditors of the Company or the Selling Stockholders.

16. Applicable Law. This Agreement shall be governed by, and construed in accordance with, the laws of the State of New York.

17. Consent to Jurisdiction. The Company and the Selling Stockholders hereby submit to the exclusive jurisdiction of the Federal and state courts in the Borough of Manhattan in The City of New York in any suit or proceeding arising out of or relating to this Agreement or the transactions contemplated hereby. The Company and the Selling Stockholders irrevocably and unconditionally waive any objection to the laying of venue of any suit or proceeding arising out of or relating to this Agreement or the transactions contemplated hereby in Federal and state courts in the Borough of Manhattan in The City of New York and irrevocably and unconditionally waive and agree not to plead or claim in any such court that any such suit or proceeding in any such court has been brought in an inconvenient forum.

18. Waiver of Jury Trial. Each Underwriter, the Company (on its behalf and, to the extent permitted by applicable law, on behalf of its stockholders and affiliates) and the Selling Stockholders (on its behalf and, in the case such Selling Stockholder is not an individual, to the extent permitted by applicable law, on behalf of its stockholders and affiliates) each waive all right to trial by jury in any action, proceeding or counterclaim (whether based upon contract, tort or otherwise) in any way arising out of or relating to this Agreement.

If the foregoing is in accordance with the Representatives’ understanding of our agreement, kindly sign and return to the Company one of the counterparts hereof, whereupon it will become a binding agreement between the Company, the Selling Stockholders and the several Underwriters in accordance with its terms.

Very truly yours,


CROSS MATCH TECHNOLOGIES, INC.

By
Name:
Title:


SMITHS GROUP HOLDINGS NETHERLANDS B.V.

By
Name:
Title:


▇▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇


Name:		▇▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇


The foregoing Underwriting Agreement is hereby confirmed and accepted as of the date first above written.

CREDIT SUISSE SECURITIES (USA) LLC
UBS SECURITIES LLC
▇▇▇▇▇▇ ▇▇▇▇▇▇▇ & CO. INCORPORATED
▇▇▇▇▇▇▇ ▇▇▇▇▇ & ASSOCIATES, INC.
Acting on behalf of themselves and as the Representatives of the several Underwriters

CREDIT SUISSE SECURITIES (USA) LLC

By
Name:
Title:


UBS SECURITIES LLC

By
Name:
Title:

By
Name:
Title:


▇▇▇▇▇▇ ▇▇▇▇▇▇▇ & CO. INCORPORATED

By
Name:
Title:


▇▇▇▇▇▇▇ ▇▇▇▇▇ & ASSOCIATES INC.

By
Name:
Title:

SCHEDULE A


Selling Stockholder		Number of Firm Securities to be Sold
Smiths Group Holdings Netherlands B.V.		2,500,000
▇▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇		1,000,000

Total		3,500,000

SCHEDULE B


	Number of Firm Securities to Be Sold By		Total Number of Firm Securities to be Purchased
Underwriter	Company	Selling Stockholders	Total Number of Firm Securities to be Purchased
Credit Suisse Securities (USA) LLC
UBS Securities LLC
▇▇▇▇▇▇ ▇▇▇▇▇▇▇ & Co. Incorporated
▇▇▇▇▇▇▇ ▇▇▇▇▇ & Associates, Inc.

Total	8,333,334	3,500,000	11,833,334

SCHEDULE C

1.	General Use Free Writing Prospectuses (included in the General Disclosure Package)

“General Use Issuer Free Writing Prospectus” includes each of the following documents:

1. [•]

2.	Other Information Included in the General Disclosure Package

The following information is also included in the General Disclosure Package:

1. Public offering price of Offered Securities: $[•] per share.

2. Number of Firm Securities sold by the Company: 8,333,334 shares.

3. Number of Firm Securities sold by the Selling Stockholders: 3,500,000 shares

4. Number of Firm Securities sold by the Company: 1,775,000 shares.

SCHEDULE D

List of Subsidiaries with Respect to Cross Match Technologies, Inc.


Subsidiary Name	Jurisdiction	Date of Acquisition
Cross Match Technologies GmbH	Germany	August 2005

SCHEDULE E

List of stockholders subject to lock-up letters

SCHEDULE F

List of stockholders not subject to Section 2(a)(x)


Name of Stockholder		Number of Shares

EXHIBIT A

Form of Lock-Up Agreement

EXHIBIT B

Comfort Letter for Cross Match Technologies, Inc.

EXHIBIT C

Matters to be Addressed in the Opinion of

▇▇▇▇▇ & ▇▇▇▇▇▇▇ LLP, Counsel to Cross Match Technologies, Inc.

EXHIBIT D

Matters to be Addressed in the Opinion of ▇▇▇▇▇▇▇▇ & ▇▇▇▇▇▇▇▇ LLP,

Counsel to Smiths Group Holdings Netherlands B.V.

EXHIBIT E

Matters to be Addressed in the Opinion of ▇▇▇▇▇ & Overy,

Netherlands Counsel to Smiths Group Holdings Netherlands B.V.

EXHIBIT F

Matters to be Addressed in the Opinion of ▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇ & Dodge LLP,

Counsel to ▇▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇

EXHIBIT G

Opinion of Sterne, Kessler, ▇▇▇▇▇▇▇▇▇ & ▇▇▇ P.L.L.C.,

Intellectual Property Counsel to Cross Match Technologies, Inc.

11,833,334 Shares CROSS MATCH TECHNOLOGIES, INC. Common Stock UNDERWRITING AGREEMENT

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