Atoplee 1pc DSCK6656 Holding Force Electric Magnetic Lock for Door Access Control System Electromagnet Fail-Safe

Features: Used for locking sell-machine, storage shelf, file cabinet and etc. Electromagetic lock is a mechanical lock controlled by the relay. The lock works as the circuits disconnects, and it will unlock as the instant power-on. Three ways of unlocking are for emergency, so there is no necessary to destroy the lock. It is energy-saving and had a long lifespan. In the anti-theft and shockproof design, the lock is better than other kinds of locks.