C. REVENUE (Details - Product and recurring revenues) - USD ($) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2019 |
Sep. 30, 2018 |
Sep. 30, 2019 |
Sep. 30, 2018 |
|
| Revenues | $ 2,198,643 | $ 1,464,016 | $ 8,531,880 | $ 6,043,374 |
| Product [Member] | ||||
| Revenues | 1,995,788 | 1,319,046 | 7,963,349 | 5,643,509 |
| Recurring [Member] | ||||
| Revenues | 202,855 | 144,970 | 568,531 | 399,865 |
| Hospitality [Member] | ||||
| Revenues | 1,914,646 | 1,325,700 | 6,241,432 | 5,085,871 |
| Hospitality [Member] | Product [Member] | ||||
| Revenues | 1,764,778 | 1,222,543 | 5,786,068 | 4,755,219 |
| Hospitality [Member] | Recurring [Member] | ||||
| Revenues | 149,868 | 103,157 | 455,364 | 330,652 |
| Education [Member] | ||||
| Revenues | 206,675 | 36,185 | 955,877 | 705,528 |
| Education [Member] | Product [Member] | ||||
| Revenues | 155,354 | (4,159) | 863,507 | 647,079 |
| Education [Member] | Recurring [Member] | ||||
| Revenues | 51,321 | 40,344 | 92,370 | 58,449 |
| Multiple Dwelling Units [Member] | ||||
| Revenues | 61,327 | 102,073 | 392,508 | 177,218 |
| Multiple Dwelling Units [Member] | Product [Member] | ||||
| Revenues | 59,661 | 100,604 | 371,711 | 166,454 |
| Multiple Dwelling Units [Member] | Recurring [Member] | ||||
| Revenues | 1,666 | 1,469 | 20,797 | 10,764 |
| Government Revenues [Member] | ||||
| Revenues | 15,995 | 58 | 942,063 | 74,757 |
| Government Revenues [Member] | Product [Member] | ||||
| Revenues | 15,995 | 58 | 942,063 | 74,757 |
| Government Revenues [Member] | Recurring [Member] | ||||
| Revenues | $ 0 | $ 0 | $ 0 | $ 0 |