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Inventories
9 Months Ended
Sep. 30, 2014
Inventory Disclosure [Abstract]  
Inventories

NOTE 3 — Inventories

 

Inventories consist principally of raw materials and sub-assemblies, which are stated at the lower of cost (first-in, first-out) or market. Inventories at September 30, 2014 and December 31. 2013 were as follows:

 

 

   September 30,  December 31,
   2014  2013
Raw materials and sub-assemblies   $704,835   $1,045,356 
Finished goods    161,203    59,732 
   $866,038  $1,105,088