(6) Inventories

6 Months Ended

Jun. 30, 2012

Notes to Financial Statements

(6) Inventories

Inventories consist of component materials and finished systems. Inventories are stated at the lower of cost (first-in, first-out) or market, not in excess of net realizable value. Component material consists of certain key replacement parts for the finished systems. Inventories are as follows:

	June 30,		December 31,
	2012		2011
Component materials	$	148,605	$	63,179
Finished systems		952,039		1,705,828
Total Inventory	$	1,100,644	$	1,769,007

As of June 30, 2012 and December 31, 2011, the Company has not recorded any reserve for excess and/or obsolete inventories in arriving at estimated net realizable value of its inventory.