ACCOUNTS PAYABLE AND ACCRUED EXPENSES (Details 1) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Movement in Standard and Extended Product Warranty [Line Items]
Accrued warranty reserve, beginning of year	$ 520,000	$ 752,000
Accrual for product warranties issued	403,000	289,000
Product replacements and other warranty expenditures	(253,000)	(386,000)
Expiration of warranties	(148,000)	(135,000)
Accrued warranty reserve, end of period	$ 522,000	$ 520,000