False notching in levers resist lock picking

|It have a sticky rubber resin that offers superior adhesive qualities

The British Standard High Security Mortice Lock meets the new BS 3621:2007 standard

Complete with a choice of sealing washers to provide a leak-free connection

8" (200mm)

Era Viscount Mortice Deadlock Brass Effect 63mm Option:Brass Effect 63mm False notching in levers resistThe 5 Lever Viscount range are suitable replacements for existing 2 3 lever door locks,1000 key variations,No handles required,False notching in levers resist lock picking,Hardened steel rollers in bolt,Interior & Exterior,Material: Steel & Zinc Alloy,Fixings included,5 year guarantee and warranty