Magnetic suction door lock is called electromagnetic lock. It is not a door lock attracted by two magnets, but the principle of magnetic generated by current. When the current passes through the silicon steel sheet of magnetic suction lock, the magnetic lock will produce a strong suction force, tightly absorbing and absorbing iron to achieve the effect of locking the door.
Top quality of Induction lock on the show,AusToolGrind Expo.
Reviews
There are no reviews yet.