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SCHEDULE OF DEFERRED REVENUE ACTIVITY (Details)
$ in Thousands
 9 Months Ended
Sep. 30, 2021
USD ($)
Disaggregation of Revenue [Line Items]  
Balance at December 31, 2020 $ 4,554
Additions during the period 4,959
Recognized as revenue (4,402)
Balance at September 30, 2021 5,111
September 30, 2022 3,458
September 30, 2023 1,250
September 30, 2024 and thereafter 403
Total 5,111
Hardware [Member]  
Disaggregation of Revenue [Line Items]  
Balance at December 31, 2020 2,576
Additions during the period 1,777
Recognized as revenue (1,373)
Balance at September 30, 2021 2,980
September 30, 2022 1,583
September 30, 2023 999
September 30, 2024 and thereafter 398
Total 2,980
Monitoring [Member]  
Disaggregation of Revenue [Line Items]  
Balance at December 31, 2020 1,978
Additions during the period 3,182
Recognized as revenue (3,029)
Balance at September 30, 2021 2,131
September 30, 2022 1,875
September 30, 2023 251
September 30, 2024 and thereafter 5
Total $ 2,131