Quarterly report pursuant to Section 13 or 15(d)

A. BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)

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A. BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Dec. 31, 2017
Dec. 31, 2016
Accounting Policies [Abstract]            
Net loss $ (206,582) $ (869,406) $ (1,390,748) $ (2,163,644)    
Cash used in operating activities     (2,179,004) $ (1,770,068)    
Accumulated deficit (121,545,404)   (121,545,404)   $ (119,724,656)  
Working capital 7,723,791   $ 7,723,791      
Shares excluded from EPS calculation     3,557,399 5,701,800    
Guarantees and product warranty return percentage     1% to 2%      
Warranty liabilities $ 60,622   $ 60,622   $ 59,892 $ 95,540