ASEC BS 5 Lever British Standard Deadlock

This British Standard Deadlock is designed to be economical without compromising on quality and is ideal for use on external doors. It has a steel case fitted with an integral anti-drill plate, a brass deadbolt with 2 hardened steel inserts, has 1,000 differs and comes supplied complete with 2 genuine plated steel keys. It is also BS3621:2007 compliant meaning that it is insurance and police approved and has a 30 minute fire rating (EN12209).


  • Suitable for use on external doors
  • BS3621:2007 and EN12209 compliant
  • Insurance approved and police approved
  • Steel case with integral anti-drill plate on cap & case
  • 2 plated steel keys / 1,000 differs
  • Brass deadbolt with 2 hardened steel inserts