GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)

3 Months Ended

Mar. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of changes in carrying amount of goodwill

	Goodwill
Balances at December 31, 2022	$	6,462,153
Impairment of goodwill pertaining to Optilan		(6,452,906	)
Foreign exchange translation		(9,247	)
Balances at March 31, 2023	$	–

Schedule of patents

	March 31,			December 31,
	2023			2022
Patents	$	904,269		$	904,269
Less: accumulated amortization		(649,151	)		(636,394	)
Patents, net	$	255,118		$	267,875