v3.26.1
SEGMENT INFORMATION (Details) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting [Line Items]        
Revenue $ 1,754,000 $ 1,692,000 $ 3,490,000 $ 3,284,000
Cost of revenue        
Cost of revenue 933,000 1,011,000 1,856,000 1,873,000
Gross profit 821,000 681,000 1,634,000 1,411,000
Research and development:        
Total research and development 72,000 107,000 205,000 232,000
Selling and marketing:        
Total selling and marketing 241,000 249,000 549,000 494,000
General and administrative        
Total general and administrative 662,000 829,000 1,655,000 1,599,000
Total operating expenses 975,000 1,185,000 2,409,000 2,325,000
Operating loss (154,000) (504,000) (775,000) (914,000)
Manufacturing costs [Member]        
Cost of revenue        
Cost of revenue 714,000 466,000 1,240,000 976,000
Distribution costs [Member]        
Cost of revenue        
Cost of revenue 87,000 119,000 145,000 218,000
Inventory adjustment [Member]        
Cost of revenue        
Cost of revenue 1,000 37,000 23,000 41,000
EV chargers [Member]        
Cost of revenue        
Cost of revenue 56,000 331,000 333,000 542,000
Other [Member]        
Cost of revenue        
Cost of revenue 75,000 58,000 115,000 96,000
Payroll and benefits [Member]        
Research and development:        
Total research and development 52,000 67,000 118,000 128,000
Selling and marketing:        
Total selling and marketing 198,000 182,000 410,000 372,000
General and administrative        
Total general and administrative 264,000 328,000 574,000 300,000
Occupancy costs [Member]        
Research and development:        
Total research and development 10,000 24,000 44,000 49,000
Selling and marketing:        
Total selling and marketing 12,000 36,000 12,000 36,000
General and administrative        
Total general and administrative 69,000 171,000 185,000 175,000
Other research and development [Member]        
Research and development:        
Total research and development 10,000 16,000 43,000 55,000
Other selling and marketing [Member]        
Selling and marketing:        
Total selling and marketing 31,000 31,000 127,000 86,000
Professional fees and outside services [Member]        
General and administrative        
Total general and administrative 76,000 83,000 364,000 256,000
Other general and administrative [Member]        
General and administrative        
Total general and administrative $ 253,000 $ 247,000 $ 532,000 $ 868,000