These Union StrongBOLT Non-British Standard 2105 5 Lever Mortice Deadlocks are suitable for timber doors up to 54mm thick. Can be installed in the many UK mortices without the need for additional carpentry or spoiling the edge of the door.
The 20mm deadbolt provides secure positive deadlocking and additional resistance against attack. With hardened steel pins providing resistance to attack from sawing. A chamfered bolt design increases the performance of the lock under side load testing. Deadbolt locked or unlocked by the key from either side.
Anti-pick and keyhole protection prevents forced entry by picking and these are tested to BS EN 12209:2003 standards.