Description

There are 4 hardened steel rollers in the bolt to resist drilling and two hardened steel plates in the deadbolt to resist hacksawing. Keys have 1. The British Standard High Security Classic Mortice sashlock meets the new BS 3621:2007 standard, which meet the exacting demands of the insurance companies and the police. Includes 5 solid brass levers, key cam, follower, deadbolt and 3 brass keys BS3621:2007 High security levels are delivered by a 20mm bolt throw on every lock All locks have hardened steel plates to resist drilling. 000 variations for added security. False notching in levers resist lock picking. Supplied in SINGLES or a PACK OF 10 complete complete with matching Strike Plate, Screws and 2 Solid Brass Keys. Easily reversible latch bolt to enable both left and right handed operation.