UL 681 Installation and Classification of Burglar and Holdup Alarm Systems (PDF Only)

Describes the proper steps 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. UL 681 and UL 365 are available as a PDF file free of charge only to candidates approved to take one or more of the Alarm One, Alarm Two, and Unlimited examinations. Please be sure that you have applied to take at least one exam and have been approved before making a request. To email your request, please send your first and last name and/or your candidate ID number to: This email address is being protected from spambots. You need JavaScript enabled to view it.. Please make one combined request for UL 681 and UL 365.