INGERSOLL SC71 AUTOMATIC CYLINDER RIM DEADLOCKING NIGHTLATCH (INWARD OPENING DOORS)- 60MM BACKSET- BRASHED FINISH

Automatic Cylinder Rim Deadlock with Deadlocking Handle & Hold-Back Function

Ingersoll automatic deadlocking SC71 Lock is suitable for inward or outwards opening doors without being reversed.

The lock is high security lock and auto locking nighlatch with lock bolt, the bolt is withdrawn by lever handle from the inside or by cylinder from the outside. 

When the door is closed the deadbolt is automatically extended into the keep, the bolt can then be deadlocked by key from the outside.  On the side of the case is a roller switch that puts the lock into the latch position, this stops the bolt from throwing and locking the door.