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
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.