Yale P89 Deadlock Nightlatch 60mm

Deadlocking standard night latch with a dark metallic grey case and a polished brass cylinder. An additional feature is that the inside handle can be deadlocked from the outside when leaving the premises. Supplied with 2 keys 89 Series - 60mm Backset - For doors with no restriction on width Standard security Inside handle can be deadlocked by a reverse turn of the key in the outside cylinder after closing the door Key operation from outside and lever handle on the inside Snib function enables the latch to be held back Latch can be deadlocked by the snib button internally, making the lock inoperable by key or handle Suitable for both left and right handed, inward opening doors up to 57mm thick. For outward opening doors, please call the Yale helpline for advice.