ERA FORTRESS BS DEAD / SASHLOCKS (BOXED & VISI)

This 5 lever British Standard high security mortice lock 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 and have 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.