Exhibit 31.4

CERTIFICATION OF PRINCIPAL ACCOUNTING OFFICER

PURSUANT TO SECTION 302 OF THE

SARBANES-OXLEY ACT OF 2002

I, Michael P. Censoplano, certify that:

1.    I have reviewed this annual report on Form 10-K of Blonder Tongue Laboratories, Inc.;

2.    Based on my knowledge, this annual report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this quarterly report; and

3.    Based on my knowledge, the financial statements, and other financial information included in this quarterly report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this quarterly report.

Date: April 28, 2023	By:	/s/ Michael P. Censoplano
		Michael P. Censoplano
		Chief Financial Officer