DISCONTINUED OPERATIONS - Breakdown of the discontinued operations (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Security segment
DISCONTINUED OPERATIONS
Cost of service revenues		$ 379,900	$ 88,599	$ 829,837
Selling, general and administrative	$ (1,654)	189,704	146,107	396,671
Depreciation and amortization		21,944	2,174	43,576
Professional fees		1,804		1,804
Total costs and expenses	(1,654)	593,352	236,880	1,271,888
OPERATING INCOME (LOSS)	1,654	(85,796)	(116,989)	(199,740)
Interest expense, net		984	984	1,454
NET INCOME (LOSS) FROM DISCONTINUED OPERATIONS	1,654	(86,780)	(117,973)	(201,194)
Security segment | Service revenue
DISCONTINUED OPERATIONS
Revenues		507,556	119,891	1,072,148
Consumer Goods segment
DISCONTINUED OPERATIONS
Cost of service revenues		35,717		59,739
Cost of goods sold		35,387		59,296
Selling, general and administrative	(3,579)	262,765	29,685	438,883
Depreciation and amortization		5,265		7,164
Professional fees		49,554		84,660
Total costs and expenses	(3,579)	388,688	29,685	649,742
OPERATING INCOME (LOSS)	(3,579)	359,796	29,652	591,075
NET INCOME (LOSS) FROM DISCONTINUED OPERATIONS	$ (3,579)	359,796	29,652	591,075
Consumer Goods segment | Product sales
DISCONTINUED OPERATIONS
Revenues		$ 28,892	$ 33	$ 58,667