High Locking Strength Shear locks provide very high locking strength by combining electromagnetic and mechanical shear forces which makes it difficult to break them by force No mechanical wear since cutout locks rely primarily on magnetic force there is no mechanical wear as with traditional mechanical locks leading to a longer lifespan Quick response cutout locks can be locked and unlocked quickly making them suitable for situations requiring quick access control Concealed installation cutout locks can be installed discreetly within the door frame or leaf while maintaining the aesthetic design of the door Power Requirements Cutout locks require a stable power supply and it is advisable to have a backup power source or UPS uninterruptible power supply in case of power outages, Manufacturer: POAHNCU