SEGMENT AND GEOGRAPHIC INFORMATION (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Segment Reporting Information [Line Items]
Net sales	$ 3,872,000	$ 4,914,000
United States [Member]
Segment Reporting Information [Line Items]
Net sales	3,411,000	4,344,000
North America [Member]
Segment Reporting Information [Line Items]
Net sales	56,000	102,000
Europe [Member]
Segment Reporting Information [Line Items]
Net sales	133,000	127,000
Asia Pacific [Member]
Segment Reporting Information [Line Items]
Net sales	25,000	30,000
South America [Member]
Segment Reporting Information [Line Items]
Net sales	246,000	309,000
Africa [Member]
Segment Reporting Information [Line Items]
Net sales	$ 1,000	$ 2,000