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INVENTORY - Schedule of Inventory, Net (Details) - USD ($)
Mar. 31, 2020
Dec. 31, 2019
Inventory Disclosure [Abstract]    
Raw materials and component parts $ 394,479 $ 359,349
Finished goods 371,793 343,305
Inventory, gross 766,272 702,654
Less: inventory reserve (39,789) (37,000)
Inventory, net $ 726,483 $ 665,654