4L67E - C-Series BS High Security Rim Lock

25_Year_Guarantee.jpg CE_Logo.jpg Kitemark_2004.jpg New_SBD_Logo.jpg


  • Recommended by Insurance companies and the police
  • For timber doors from 38-57mm thick, hinged on the left or right and opening inwards only
  • Suitable for glass panelled doors only                


  • Automatic internal and external deadlocking
  • Key operation from the outside.  Key lockable knob operation from the inside
  • Hardened steel 20mm deadbolt which automatically deadlocks on closing the door
  • High security cylinder:
  • Hardened steel plates and pins protect from drill attack
  • Resists torque attack
  • High level of protection against picking and manipulation
  • Drill, saw and force resistant
  • Backset: 60mm
  • Cylinder: 10 disc Ava mechanism
  • Keying: May be supplied to differ or to pass
  • Key Blank Number: B-K734-M
  • Keys supplied: 3 keys
  • Available Boxed or Visi Packed
  • Available in BLX and PB finishes
  • A Door Pull, V-4LP-EB, is also available for use with this product - PL finish only


  • BLX - Brasslux
  • PB - Polished Brass


  • Kitemarked to BS3621
Ordering Options
4L67E High Security BS Rim Nightlatch (To Differ)
4L67E High Security BS Rim Nightlatch (Masterkeyed)
4L67E High Security BS Rim Nightlatch (To Pass)
Door Pull - Visi