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INVENTORIES
12 Months Ended
Jun. 30, 2018
Inventory Disclosure [Abstract]  
INVENTORIES
NOTE 4 - INVENTORIES
 
Net inventories are comprised of the following as of:
 
 
 
June 30, 2018
 
 
June 30, 2017
 
Raw materials and subassemblies
 
$
1,587,454
 
 
$
3,343,233
 
Work in progress
 
 
-
 
 
 
4,595
 
Less: inventory reserve 
 
 
(367,006
 
 
(865,815
Total
 
$
1,220,448
 
 
$
2,482,013