Yale Deadlocking Standard Nightlatch Security Lock Brasslux 60mm Option:Brasslux - 60mm The 2277 Mortice Lock is

Yale Deadlocking Standard Nightlatch Security Lock Brasslux 60mm Option:Brasslux 60mm The 2277 Mortice Lock is The 2277 Mortice Lock is for use on timber doors hinged on the left or right Keys are suitable for use on doors up to 54mm thick May be supplied master keyed preventing the main bolt being retracted by a credit card The inside handle can be deadlocked by an anti clockwise turn of the key from the inside so securing the lock against forced entry The bolt can be held in the withdrawn position (only) with the use of the snib feature This product is ideal for solid and glass paneled doors An ergonomic internal locking handle which offers added security against forced entry