Era Fortress Mortice Sashlock Brass 76mm

5 lever British Standard High Security Mortice Lock Meets the requirements of BS3621:2017 and is suitable for the demands of the insurance companies and the Police High security levels are delivered by a 20mm bolt throw Hardened steel plates on both to resist drilling.Twin hardened steel plates in the Deadbolt resists hacksawing Sashlock features an easily reversible latch bolt without the removal of the lock cover 1,000 key variations for added security Suitable for External Doors 10 Yr Mechanical Guarantee