The Avocet Pioneer multipoint door lock mechanism has a 35mm backset, 2 opposing hooks, a centre deadbolt and 4 roller cams for effortless operation. 16mm faceplate. It is operated by Lift lever or double spindle nightlatch and thus is suitable for lever-lever and offset lever-pad or offset lever/lever applications. Features include: * Trivalent Silver finish * 35 mm Backset * Reversible centre latch to suit all applications * Latch can be changed from the faceplate without removing unit from the profile * Four roller cams for effortless operation * Option to fit with shootbolts * Two opposing hooks, centre deadbolt and shootbolt options for enhanced security * 10 year Mechanical Warranty * Endurance tesed to 100,000 Cycles * Meets requirements of BS EN 1670:2007 (Grade 4, 240 Hours)