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10. REVENUES (Details Narrative) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2020	Dec. 31, 2019
Deferred revenue		$ 99,056	$ 93,609
Deferred revenue recorded in prior year	$ 37,982
Product Deposits [Member]
Deferred revenue		35,520
Maintenance Fees [Member]
Deferred revenue		$ 63,536

X

- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 45
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
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X

- Definition

Amount of revenue recognized from performance obligation satisfied or partially satisfied in previous reporting periods. Includes, but is not limited to, change in transaction price.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 12A
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