5 Lever British Standard Deadlock – Electro Brass (66Mm Case / 45Mm Backset)

A high security mortice deadlock for use on internal and external doors in both commercial and domestic buildings. The 5 lever mechanism and British Standard certification provide insurance-approved security, while the electro brass finish offers a smart, durable appearance that suits a wide range of door styles. Key Features 5 lever mortice deadlock offering enhanced protection against picking and forced entry. Rigorously tested to BS 3621:2007 for insurance-approved security on external doors. Anti-saw and anti-drill features on the bolt and lock case to help resist common forms of attack. 20mm deadbolt throw for secure locking into the frame. Suitable for use with standard mortice deadlock escutcheons and Euro profile handles where a separate latch is not required. Electro brass faceplate and keep for a clean, professional finish on the door edge. Can be fitted to left- or right-handed doors. Supplied complete with 2 keys, strike plate/keep and fixing screws. Typical Applications Front and back doors in domestic properties where BS 3621 deadlocks are required by insurers. Entrance and exit doors in commercial premises, offices and retail units. Upgrading existing 3 lever or non-BS deadlocks to meet current security requirements. Refurbishment and new-build projects needing a robust, insurance-compliant deadlock. Specifications Lock type 5 lever British Standard mortice deadlock Case depth 66mm Backset 45mm (to keyhole) Bolt throw 20mm (approx.) Faceplate size (H × W) 125 × 25mm Keep size (H × W) 150 × 29mm Case height 80mm Case thickness 18mm Finish Electro brass Standards & approvals BS 3621:2007 Supplied with 2 keys, keep/strike plate, fixing screws