UL 681 – Standard for Installation and Classification of Burglar and Holdup Alarm Systems (Special Order) | EXAMPREP.ORG

UL 681 – Standard for Installation and Classification of Burglar and Holdup Alarm Systems (Special Order)

Special Order usually ships in 7-10 business days


These requirements provide criteria for the installation of protective wiring and devices for burglar alarm systems covering premises, stockrooms, closed areas, safes, vaults, night depositories, automated teller machines, and other security containers. The amount of alarm protection installed in a system is designated as extent of protection.


Burglar-alarm systems are classified by type of system. The types of systems covered by these requirements include central station, mercantile, bank, proprietary, and national industrial security systems. Requirements for residential burglar systems are covered in the Standard for Installation and Classification of Residential Burglar Alarm Systems, UL 1641.


These requirements also cover the installation of holdup alarm initiating devices used to send holdup or duress signals to an off premises location.


These systems employ Class 2 remote-control and signal circuits as defined by Article 725 of the National Electrical Code, ANSI/NFPA 70.


The requirements assume that standard telephone operating practices are acceptable for leased or other lines connecting to a police or central station as defined by Article 800 of the National Electrical Code, ANSI/NFPA 70.


When purchasing this standard, all revisions are included. If you are applying for a Florida Exam: Once you are approved you can email the Florida Board to receive a free downloadable copy.

$642.00

SKU: b2101597111 Category: