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6. INVENTORY (Policies)
6 Months Ended
Jun. 30, 2021
Inventory Disclosure [Abstract]  
Inventory

 

Inventory consists of raw materials and finished goods assemblies. Inventory is computed using the first-in, first-out (FIFO) method and is stated at the lower of cost and net realizable value. Management periodically assesses the need to account for obsolescence of inventory and adjusts the carrying value of inventory to its net realizable value when required.