Exhibit 23.1 to Image Sensing Systems, Inc. Form S-1

EX-23.1 15 image081046_ex23-1.htm CONSENT OF GRANT THORNTON LLP Exhibit 23.1 to Image Sensing Systems, Inc. Form S-1

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We have issued our report dated March 6, 2008, accompanying the consolidated financial statements of Image Sensing Systems, Inc. and subsidiaries contained in the Registration Statement and Prospectus. We consent to the use of the aforementioned report in the Registration Statement and Prospectus (Form S-1 No. ___-_____) and to the use of our name as it appears under the caption “Experts”.

/s/ GRANT THORNTON LLP

Minneapolis, Minnesota

May 7, 2008