There are a number of different locking methods for access control and all vary in the level of security that they offer.
Latch Lock - Utilising the existing latch on the door, an electronic release can be fitted to the frame of the door and the latch will only release when access has been granted.
Magnetic Lock - A Magnetic lock is fitted to the door and frame with a holding strength from 200lb upwards. When access is granted the door will release.
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