INVENTORY (Tables)

6 Months Ended

Jun. 30, 2015

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories consist of the following:

	December 31,		June 30,
	2014		2015
Components	$	3,029,000	$	3,588,000
Finished goods		3,223,000		5,148,000
	$	6,252,000	$	8,736,000