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RELATED PARTY TRANSACTIONS (Details Narrative) - USD ($) | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Aug. 31, 2020 | Aug. 31, 2019 | Aug. 31, 2020 | Aug. 31, 2019 | Nov. 30, 2018
Related Party Transaction [Line Items] |  |  |  |  |
Stock Issued During Period, Value, Purchase of Assets |  |  | $ 696,799 |  |
Byrna HD [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Monthly sublease payments percentage | 15.00% |  | 15.00% |  |
Chief Executive Officer [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Monthly rent, utilities and maintenance charge |  |  | $ 2,000 |  |
Related party transaction, amounts of expenses | $ 0 | $ 4,282 | 16,960 | $ 16,200 |
Andre Buys [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Payments for royalties | 34,024 | 0 | 46,524 | 0 |
Number of stock options granted |  |  |  |  | 1,500,000
Stock-based compensation expense | $ 4,227 | $ 4,227 | $ 12,681 | $ 12,681 |
Andre Buys [Member] | Patents [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Stock Issued During Period, Shares, Purchase of Assets |  |  | 3,866,810 |  |
Stock Issued During Period, Value, Purchase of Assets |  |  | $ 696,799 |  |

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