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SCHEDULE OF INVENTORIES (Details) - USD ($)	Sep. 30, 2021	Dec. 31, 2020	Dec. 30, 2020
Inventory Disclosure [Abstract]
Raw material and component parts	$ 3,068,418		$ 3,186,426
Work-in-process	15,506		1,908
Finished goods	10,827,344		6,974,291
Subtotal	13,911,268		10,162,625
Reserve for excess and obsolete inventory	(2,300,019)		(1,960,351)
Total	$ 11,611,249	$ 8,202,274	$ 8,202,274

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