There are two main types of electric locking devices.
Electric magnetic door lock.
A fail secure locking device remains locked when power is lost.
This consistency has allowed manufacturers to focus on such things as lowering power consumption while providing higher holding forces.
The sdc electromagnetic lock is suited for interior doors perimeter exit doors and entrances that require failsafe emergency release capability compatible with any access control system sdc 1500 series magnetic door locks meet the demands of security professionals and the most rigorous building and fire life safety codes in the world.
Maglocks have not changed very much over the past 20 years.
Sdc security door controls is a mfr of digital card access control systems electronic lock electromagnetic lock magnetic lock electric strike electric locks delayed egress locks electrified mortise locks security access control.
An electromagnetic lock magnetic lock or maglock is a locking device that consists of an electromagnet and an armature plate.
The dkml doorking magnetic lock series of magnetic locks offer a wide range of high quality electro magnetic locks 1200 600 and 300 lb locks and brackets to accommodate almost any access control door locking requirement.
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Lexi dc12v electric drop bolt lock electronic door lock with adjustment time delay fail safe mortise lock for access control system.
Agptek 60kg 130lbs holding force electric magnetic lock for door access control system electromagnet fail safe nc mode 4 4 out of 5 stars 169 17 99 17.
Locking devices can be either fail safe or fail secure.
Kkmoon electric magnetic lock 60kg 132lb fail secure nc 12v for door entry access control system electric lock door.
Free shipping on eligible orders.
An electromagnetic lock magnetic lock or maglock is a locking device that consists an electromagnet and an armature plate.
With no moving parts to bind or wear out the security.