Electromagnetic Locks

Electromagnetic

— a device operating on the principle of electromagnetic attraction: when voltage is applied, the core in the lock creates a strong magnetic field that holds a metal plate (armature) attached to the door. As long as there is power, the door is securely closed; when it is turned off, it opens. Such a lock has no moving mechanical parts, which increases its reliability and durability. Notable features include silent operation, high holding force (up to several hundred kg), ease of installation, and compatibility with access control systems. It can be used in offices, business centers, entrances, banks, and other facilities where remote or automated door locking is important.