INVENTORY (Details) (USD $)	Sep. 30, 2012	Dec. 31, 2011
Components	$ 4,867,000	$ 5,075,000
Finished goods	3,837,000	3,039,000
Inventory, Net	$ 8,704,000	$ 8,114,000	[1]

[1] Derived from audited balance sheet as of December 31, 2011