This 5 lever British Standard High Security Deadlock to BS3621:2007 standard meets the exacting demands of the insurance companies and the Police.
Higher security levels are delivered by a 20mm bolt throw on every lock, the Deadlock has hardened steel plates to resist drilling, and two hardened steel plates in the deadbolt resist hacksawing.
The keys have 1,000 variations for added security.
All steel levers have false notching to resist lock picking.
Corrosion resistance
Plated to BS EN 1670 Grade 3 (96 hours) Operation