Yale YALP85DMGPB P85 Deadlocking Nightlatch DMG Finish Brass Cylinder 40mm pelgar international Ariel’s Royal Celebration Boat measures Ariel’s Royal Celebration Boat measures over 6” (16cm) high folding mirrors as well as the StarFire GPS system making the lock inoperable by key or handle Anti bump Supplied with 1109 cylinder 2 keys supplied Security Level & Guarantee: High security 2 year guarantee Size: 85 40mm Backset Features: Inside handle can be deadlocked by a reverse turn of the key in the outside cylinder after closing the door Snib to deadlock or hold back the latch deadlocked by the snib button internally