Security Door Bolt Lock

The  security Door Security Bolt Locks sometimes called a Rack Bolt  is morticed inside the door edge.

The bolt can be integrated with Access control units, Magnetic and Electric Door lock systems. They can also be  locked or unlocked via a separate splined key or with a fixed splined turn.

The bolt has an internal sawtooth rack mechanism into which the splined key ordered separately  is inserted. The spline engages with the rack teeth and forms a gearing action which smoothly operates the bolt.

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