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Inventories (Tables)
6 Months Ended
Dec. 31, 2018
Inventory Disclosure [Abstract]  
Schedule of inventory balances
    December 31, 2018     June 30, 2018  
Finished goods   $ 1,158,000     $ 239,000  
Raw materials     498,000       1,100,000  
Reserve     (11,000 )     -  
Total inventory   $ 1,645,000     $ 1,339,000