Consolidated Balance Sheets (Unaudited March 31, 2013) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
CURRENT ASSETS:
Cash and cash equivalents	$ 1,587	$ 1,821
Trade receivables (net of allowance for doubtful accounts of $ 146 as of March 31, 2013 and December 31, 2012, respectively)	2,041	1,390
Prepaid expenses and other accounts receivable	186	139
Inventories (Note 3)	1,813	2,012
Total current assets	5,627	5,362
PROPERTY AND EQUIPMENT, NET	513	504
INTANGIBLE ASSET, NET	228	267
INVESTMENT IN TELKOOR	734	780
LONG-TERM DEPOSITS	13	19
Total assets	7,115	6,932
CURRENT LIABILITIES:
Accounts payable	874	870
Trade payables - related parties	335	110
Advances from customers and deferred revenue	6	6
Other current liabilities	410	419
Total current liabilities	1,625	1,405
Share capital -
Series A Redeemable Convertible Preferred shares, no par value - 500,000 shares authorized; 0 shares issued and outstanding at March 31, 2013 and December 31, 2012	0	0
Preferred shares, no par value - 1,500,000 shares authorized; 0 shares issued and outstanding at March 31, 2013 and December 31, 2012	0	0
Common shares, no par value - 30,000,000 shares authorized; 6,853,161 shares issued and outstanding as of March 31, 2013 and December 31, 2012	0	0
Additional paid-in capital	14,513	14,476
Accumulated deficit	(8,543)	(8,650)
Accumulated other comprehensive loss	(480)	(299)
Total shareholders' equity	5,490	5,527
Total liabilities and shareholders' equity	$ 7,115	$ 6,932