Union StrongBOLT 2105S Stainless Steel 5 Lever Mortice Deadlock Visi 81mm 3in UNNY2105SS30

General description This is a stainless steel 5-lever mortice deadlock designed for enhanced security and ease of installation. It features a radius inner forend that allows for straightforward fitting into many UK door mortices without additional carpentry or modifications. The lock has a chamfered bolt that improves performance under side load testing and makes drilling attacks more difficult. It includes anti-pick and keyhole protection to prevent forced entry by picking, as well as hardened steel pins for resistance against sawing. The deadbolt can be operated with a key from either side and measures 20mm for secure deadlocking and increased attack resistance. It can be keyed alike with other models like the 2205S for convenience. Technical specifications Finish: Stainless steel Case size: 81 x 89mm Backset: 57mm (distance from door edge to center of keyhole) Bolt diameter: 20mm Number of levers: 5 Compatibility and accessories Compatible with standard UK mortice doors Can be