EXHIBIT 23.1

Consent of Independent Registered Public Accounting Firm

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We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (File No. 333-248078 and File No. 333-267376) and Form S-8 (File No. 333-104700, Registration No. 333-193930, and Registration No. 333-269636) of Napco Security Technologies, Inc. and Subsidiaries, of our reports dated September 8, 2023, relating to the consolidated financial statements and the effectiveness of internal control over financial reporting, which appear in this Annual Report on Form 10-K for the year ended June 30, 2023.

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/s/BAKER TILLY US, LLP

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Uniondale, New York

September 8, 2023

E-19