Era Fortress British Standard Door Lock 3” Brass

The Fortress 5 Lever British Standard (BS) Deadbolt Mortice Door Lock is a high security deadlock, conforming to the BS 3621:2007; meets the exacting demands of insurance companies and the Police. Higher security and strength are delivered by a 20mm bolt throw in every lock. Designed with hardened steel plates to resist drilling and two hardened steel plates in the deadbolt to resist hacksawing. Features a latch bolt, which can easily be reversed without the removal of the lock cover or screws. The keys have 1.000 variations for added security. All steel levers have false notching to resist lock picking.