EXHIBIT 31.4
CERTIFICATION OF CHIEF FINANCIAL OFFICER
PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002
I, David North, certify that:
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			 1.  | 
			
			 I have reviewed this Amendment No. 1 to Annual Report on Form 10-K/A of Byrna Technologies Inc.; and  | 
		
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			 2.  | 
			
			 Based on my knowledge, this 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 report.  | 
		
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			 Date: March 29, 2024  | 
			
			 By: /s/ David North  | 
		
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			 David North  | 
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			 Chief Financial Officer (Principal Financial  | 
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			 Officer and Principal Accounting Officer)  |