Video by Christopher Gillis, Jeanie Yun
NISPOM RULE Video Series #4: UL 2050 Intrusion Detection Systems
Defense Counterintelligence and Security Agency
Sept. 23, 2021 | 8:20
UL 2050 Intrusion Detection Systems

Underwriters Laboratory (UL) 2050 is a standard that describes the monitoring, signal processing, investigation, servicing, and operation of alarm systems for which a national industrial security system certificate has been issued by UL
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