Yale Deadlocking Standard Nightlatch Security Lock 40mm

Description

40mm Backset - Recommended for doors where there is a restricted width to mount a lock
• Standard security
• Supplied with a 1109 cylinder
• Suitable for both left and right handed, inward opening doors up to 57mm thick
• Latch can be deadlocked by the snib button internally, making the lock inoperable by key or handle