Inventory (Tables)

9 Months Ended

Sep. 30, 2017

Inventory Disclosure [Abstract]

Schedule of Inventories

Inventories consist of the following:

	December 31, 2016		September 30, 2017
			(Unaudited)
Components	$	1,183,000	$	1,155,000
Finished goods		2,737,000		3,568,000
	$	3,920,000	$	4,723,000