Yale B-85-DMG-PB-40 Deadlocking Nightlatch Brass 40mm (Boxed)

Product Description

Specifications:85 Series - 40mm Backset - Recommended for doors where there is a restricted width to mount a lock.89 Series - 60mm Backset - For doors with no restriction on width.Supplied with an 1109 cylinderHigh Security2 Year GuaranteeFeatures:Inside handle can be deadlocked by a reverse turn of the key in the outside cylinder after closing the doorKey operation from outside and lever handle on the insideSnib function enables the latch to be held backLatch can be deadlocked by the snib button internally, making the lock inoperable by key or handleSuitable for both left and right handed, inward opening doors up to 57mm thick. For outward opening doors, please call the Yale helpline for advice.Available in brass, chrome or grey finish