v3.22.2.2
INCOME TAXES - Components (Details) - USD ($)
Jun. 30, 2022
Jul. 07, 2021
Jun. 30, 2021
INCOME TAXES      
Inventory reserve $ 122,000 $ 133,000  
Accumulated depreciation (6,000) (7,000)  
Accumulated goodwill amortization (12,000) (6,000)  
Accumulated intangible amortization 8,000    
Unrealized loss on investments 68,000    
Deferred rent 6,000 7,000  
Warranty reserve 5,000 8,000  
Stock compensation 68,000    
Net operating loss carryforward 594,000    
Allowance for doubtful accounts 39,000 100,000  
Net 892,000 235,000  
Valuation allowance $ (892,000) $ (235,000) $ (235,000)