Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We have issued our report dated March 23, 2010 with respect to the consolidated financial statements of Image Sensing Systems, Inc. and subsidiaries appearing in the 2009 Annual Report of Image Sensing Systems, Inc. to its shareholders on Form 10-K for the year ended December 31, 2009 which is incorporated by reference in this Registration Statement. We consent to the incorporation by reference in the Registration Statement of the aforementioned report.
/s/ Grant Thornton LLP |
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Minneapolis, Minnesota |