Understand what the magnet does
A typical electromagnetic lock uses an energized magnet and an armature plate to hold a compatible door closed. It releases when power to the magnet is removed. That fail-safe behavior differs from a mechanical latch or a lock described as fail-secure. The terms should be understood before hardware is selected.
Allegion's door-hardware guide distinguishes electromagnetic locks from other electrified locking devices. A maglock is not the right answer for every office entrance, and its holding specification alone does not establish a suitable or approved installation.

















