Variations of Brookline Mortise Locks

Keyed Mortise Locks with Deadbolts (Cylinder One Side)

  • Used for interior doors or exterior doors that require a higher level of security
  • Egress side always free
  • Outside trim can remain locked or be unlocked with a key or toggle depending on function
  • Latchbolt deadlocked by axillary latch or by projecting deadbolt, depending on function
  • Deadbolt has a 1"(25.4mm) projection