Yale Locks 84 Standard Nightlatch 40mm Backset DMG Finish Box ZTOOL - OVERLOAD SAFETY VALVE -

- OVERLOAD SAFETY VALVE - Safety valve fitted to prevent damage to the unit

LWQ/B16DTC

Ball detent on the male end to securely grip the socket

It features a striking Onyx/marble effect shower proof top and includes a handy under table sling shelf

Yale Locks 84 Standard Nightlatch 40mm Backset DMG Finish Box ZTOOL - OVERLOAD SAFETY VALVE -The Yale 84 Standard Nightlatch Security Lock is key operated from the outside and lever handle operated from the inside. The latch automatically deadlocks on closing the door and the snib function (bolt hold back button) enables the latch to be held back. Supplied with 1109 Cylinder in brass. The 84 series security nightlatches have a 40mm backset, this is the measurement from the edge of the door to the centre of the keyhole. Locks with a 40mm