When employing electromagnetic locks, doors generally do not have a door-mounted manual latch release. Because of the absence of a manual latch release, the NFPA has established The Life Safety Code 7 ...
This article originally appeared in the February 2020 issue of Security Business magazine. When sharing, don’t forget to mention @SecBusinessMag! When designing an access control system, it can be ...
A six-year-old fire alarm system installed by one of my readers was recently inspected by the local fire department. The building owner was told that the request-to-exit buttons on six exit doors ...