BS3/BS4 Emergency Escape BS8621 Nightlatch

Yale British Standard Nightlatches offer the maximum level of protection against known attack methods.

Sizes:

  • BS3 - 60mm Backset
  • BS4 - 40mm Backset

Features:

  • Internal handle cannot be locked from the inside allowing for ease of escape in case of emergency
  • 20mm anti-saw bolt for increased strength
  • Supplied with high security TS007 1* 6 pin rim cylinder
  • Anti-drill
  • Anti-pick
  • Anti-bump
  • Anti-carding protection
  • Automatic deadlocking
  • Snib to deadlock or hold back the latch
  • 2 keys supplied

Standards & Endorsements:

  • Kitemarked to BS8621:2007 KM21358
  • Complies to BS EN 12209:2003 & BS EN 1303:2005
  • CE marked
  • Declaration of Performance downloadable from www.yale.co.uk/dop
  • Secured by Design approved - recommended by the Police
  • Insurance approved

Security Level & Guarantee:

  • Maximum security
  • 10 year guarantee
Product Options
P-BS3-CH-CH-60
Yale BS3 60mm Nightlatch - Chrome + CH Cylinder
D-Packaging: Visi Pack , Backset: 60mm , Finish UK variants: CH/CH Cyl
P-BS3-BLX-PB-60
Yale EMERGENCY ESCAPE LOCK BS8621
D-Packaging: Visi Pack , Backset: 60mm , Finish UK variants: BLX/PB Cyl
P-BS4-BLX-PB-40
Yale BS4 40mm Nightlatch - Brasslux + PB Cylinder
D-Packaging: Visi Pack , Backset: 40mm , Finish UK variants: BLX/PB Cyl

Buy Online

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