Quarterly report pursuant to Section 13 or 15(d)

ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)

v3.10.0.1
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Dec. 31, 2017
Dec. 31, 2016
Allowance for doubtful accounts $ 0   $ 0   $ 0  
Inventory reserves 330,000   330,000   330,000  
Warranty reserve $ 175,000   $ 175,000   $ 175,000 $ 175,000
Maximum [Member]            
Warrant term     5 years      
Minimum [Member]            
Warrant term     1 year      
AT&T [Member] | Revenue[Member]            
Concentration risk 39.00% 9.00% 61.00% 3.10%    
AT&T [Member] | Accounts Receivable [Member]            
Concentration risk     31.00%   59.00%  
T-Mobile [Member] | Revenue[Member]            
Concentration risk 37.00% 1.00% 12.00% 0.20%    
T-Mobile [Member] | Accounts Receivable [Member]            
Concentration risk     50.00%   0.00%  
Verizon Wireless [Member] | Revenue[Member]            
Concentration risk 4.00% 74.00% 13.00% 82.10%    
Verizon Wireless [Member] | Accounts Receivable [Member]            
Concentration risk     5.00%   30.00%  
Largest Vendors [Member] | Accounts Payable [Member]            
Concentration risk     72.00%   75.00%  
Yanmar Engines Company [Member] | Cost of Sales [Member]            
Concentration risk 48.00% 24.00% 76.00% 25.00%    
Military contractors [Member] | Sales Backlog [Member]            
Concentration risk     32.00%