Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2021

Accounting Policies [Abstract]

Schedule of Inventories

	March 31, 2021		December 31, 2020
Raw materials	$	-	$	32,000
Work-in-process		2,000		2,000
Finished goods		100,000		51,000
	$	102,000	$	85,000

Schedule of Property and Equipment

	March 31, 2021			December 31, 2020
Property and Equipment:
Production tooling, machinery and equipment	$	27,000		$	2,349,000
Office furniture and fixtures		88,000			425,000
Computer equipment and software		704,000			1,447,000
Construction in-progress		—			17,000
		819,000			4,238,000
Accumulated depreciation and amortization		( 745,000	)		( 4,163,000	)
Net Property and Equipment	$	74,000		$	75,000

Schedule of Weighted Average Common Shares Outstanding

Three months ended March 31	2021		2020
Denominator for basic net loss per share - weighted average shares		1,751,000		1,724,000
Effect of dilutive securities:
Stock options, restricted stock and restricted stock units		—		—
Denominator for diluted net loss per share - weighted average shares		1,751,000		1,724,000