YALE 630089001702 NIGHT LATCH GREY 60MM BACKSET 

High security night latch with internal lockable handle and automatic deadlocking. Suitable for external applications if used in conjunction with a BS approved lock. Inside handle can be deadlocked by a reverse turn of the key. Snib to deadlock, or hold back the latch deadlocked by the snib button internally, making the lock inoperable by key or handle. Supplied with 2 keys and fixings.

• Suitable for Timber & Glass-Panelled Doors
• For Doors 32-57mm Thick
• Anti-Bump