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Inventories

3 Months Ended

Mar. 31, 2021

Inventory Disclosure [Abstract]

Inventories

NOTE 2. INVENTORIES

Inventories consisted of the following at March 31, 2021 and December 31, 2020:

		March 31, 2021				December 31, 2020
Raw material and component parts		$	3,141,836			$	3,186,426
Work-in-process			7,670				1,907
Finished goods			8,128,666				6,974,291
Subtotal			11,278,172				10,162,625
Reserve for excess and obsolete inventory			(2,388,256	)			(1,960,351	)
Total inventories		$	8,889,916			$	8,202,274

Finished goods inventory includes units held by potential customers and sales agents for test and evaluation purposes. The cost of such units totaled $107,729 and $138,263 as of March 31, 2021 and December 31, 2020, respectively.

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- References

No definition available.

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- Definition

The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 330
-URI http://asc.fasb.org/topic&trid=2126998

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