The Securitron M32 Magnalock has a 600 lbs. holding force with automatic dual voltage. Recommended for applications where physical assault on the door is not expected, like access to controlled interior rooms and secure areas within buildings.
Securitron M32 Magnalock Features:
Patented instant release circuit - no residual magnetism
Surface mounts easily with a minimum of tools
Fully sealed electronics - tamper proof and weatherproof
Mounted using steel machine screws into blind finishing nuts