Property and Equipment

12 Months Ended

Dec. 31, 2018

Property, Plant and Equipment [Abstract]

Property and Equipment

Property and equipment consists of the following at December 31:

Year ended December 31	2018			2017
Property and Equipment:
Production tooling, machinery and equipment	$	3,694,000		$	4,003,000
Office furniture and fixtures		385,000			325,000
Computer equipment and software		2,743,000			2,680,000
Leasehold improvements		577,000			577,000
Construction in-progress		1,179,000			206,000
		8,578,000			7,791,000
Accumulated depreciation and amortization		(5,310,000	)		(5,121,000	)
Net Property and Equipment	$	3,268,000		$	2,670,000

Depreciation expense for the years ended December 31, 2018 and 2017 was $761,000 and $868,000, respectively.