SEGMENT AND GEOGRAPHIC INFORMATION (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Segment Reporting Information [Line Items]
Net sales	$ 4,914,000	$ 5,609,000
United States [Member]
Segment Reporting Information [Line Items]
Net sales	4,344,000	5,045,000
North America [Member]
Segment Reporting Information [Line Items]
Net sales	102,000	129,000
Europe [Member]
Segment Reporting Information [Line Items]
Net sales	127,000	141,000
Asia Pacific [Member]
Segment Reporting Information [Line Items]
Net sales	30,000	51,000
South America [Member]
Segment Reporting Information [Line Items]
Net sales	309,000	242,000
Africa [Member]
Segment Reporting Information [Line Items]
Net sales	$ 2,000	$ 1,000