Case Height: 95 mm Case Width: 95 mm Cylinder Backset: 60 mm features: L2000 Rim deadbolt c/w 2 keys Supplied with optional latch pull Latchbolt is withdrawn by handle or key from inside, and by key from outside. Bolt can also be double thrown and deadlocked simultaneously by a full 180 degree turn of the key from either side. The latch holdback snib on the case can only be depressed once the bolt has been withdrawn by use of the key Inward opening only British standard 3621 and Insurance approved Suitable for doors 44 - 54 mm thick For thicker doors call our sales team Cylinder and key protected by patent 6 pin drill resistant cylinder Exclusive coded key registration systems by Banham High security 254 mm striker plate on door frame Saw resistant steel bolt Self deadlocking Steel