Condensed Statements of Operations (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Net sales	$ 2,257,000	$ 2,283,000	$ 6,762,000	$ 7,041,000
Cost of goods sold	1,351,000	1,392,000	4,101,000	4,145,000
Gross profit	906,000	891,000	2,661,000	2,896,000
Operating expenses:
Research and development	315,000	54,000	493,000	162,000
Selling and marketing	412,000	453,000	1,378,000	1,503,000
General and administrative	465,000	613,000	1,650,000	1,658,000
Operating Expenses, Total	1,192,000	1,120,000	3,521,000	3,323,000
Operating loss	(286,000)	(229,000)	(860,000)	(427,000)
Other income / (expense):
Other income	150,000	0	150,000	0
Interest income	(1,000)	3,000	(3,000)	8,000
Interest expense	(79,000)	(38,000)	(222,000)	(129,000)
Nonoperating Income (Expense), Total	70,000	(35,000)	(75,000)	(121,000)
Loss before tax	(216,000)	(264,000)	(935,000)	(548,000)
Income tax benefit	3,000	0	2,000	2,000
Net loss	$ (213,000)	$ (264,000)	$ (933,000)	$ (546,000)
Basic and diluted loss per common share (in dollars per share)	$ (0.01)	$ (0.01)	$ (0.04)	$ (0.03)
Weighted average number of shares outstanding - basic and diluted (in shares)	22,166,336	21,833,003	22,128,623	21,833,003