Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Total revenues	$ 1,415,000	$ 2,231,000	$ 5,462,000	$ 6,910,000
Cost of revenues	935,000	1,485,000	3,468,000	4,319,000
Gross profit	480,000	746,000	1,994,000	2,591,000
Operating expenses:
Engineering and product development	203,000	197,000	663,000	591,000
Selling and marketing	316,000	292,000	835,000	934,000
General and administrative	378,000	435,000	1,279,000	1,248,000
Total operating expenses	897,000	924,000	2,777,000	2,773,000
Operating income (loss)	(417,000)	(178,000)	(783,000)	(182,000)
Financial income (expense), net	$ 21,000	$ 28,000	18,000	$ 23,000
Impairment of invesment			(106,000)
(Loss) income before income taxes	$ (396,000)	$ (150,000)	$ (871,000)	$ (159,000)
Income taxes
Net (loss) income	$ (396,000)	$ (150,000)	$ (871,000)	$ (159,000)
Basic net income (loss) per share (in dollars per share)	$ (0.059)	$ (0.022)	$ (0.129)	$ (0.023)
Diluted net income (loss) per share (in dollars per share)	$ (0.059)	$ (0.022)	$ (0.129)	$ (0.023)