Yale 89 Deadlocking Nightlatch – Door Lock (P89SC)

Yale 89 Deadlocking Nightlatch – Door Lock (P89SC)

Availability: In Stock

£33.18 (excluding VAT)

£39.82 (including VAT)

Deadlocking nightlatches available in a range of finishes


£39.82Add to Cart

The modern Yale 89 nightlatch door lock can be operated by lever internally or also by key externally. The inside handle can be deadlocked by a reverse turn of the key in the outside cylinder after closing the door. This prevents the lock from being “slipped” or “bypassed” from the exterior without a key.

Internally the Yale 89 deadlocking nightlatch 60 mm can be “Snibbed” to deadlock or hold back the latch for convenience.

Other product variations include:
Yale 89 Deadlocking Nightlatch – Nightlatch (P89S)

  • Brand: Yale
  • Backset: 60mm
  • Case Height: 70mm
  • Case Width: 92mm
  • Finish: Satin Chrome
  • Key operation from the outside
  • Lever handle operation from the inside
  • Deadlock by reverse turn of the key in outside cylinder. Both the key and handle are deadlocked
  • Snib function can hold the latch in locked or withdrawn position
  • Backset: 60mm
  • Case width: 90mm
  • Case height: 68mm
  • Bolt length: 16mm
  • Max door thickness: 35-60mm
  • 5 pin cylinder included
  • Replacement cylinders are available
  • Supplied with 2 keys
  • Not recommended for single door entry residencies
  • Can be used on outward opening doors in conjunction with long or
    short tongue reverse strike plates, reversible inhouse or on site
  • Boxed versions available in singles and 20 in an outer box
  • Visi packed versions available in singles and 5 in an outer box