Yale 89 Deadlocking Nightlatches

The Yale 89 series deadlocking standard nightlatch security locks are some of the most widely-used front door latches. They are key operated from the outside and lever handle operated from the inside. The latch automatically deadlocks on closing the door and the snib function (bolt hold back button) enables the latch to be held back. The inside handle can also be deadlocked by a reverse turn of the key in the cylinder giving additional security (when deadlocked in this manner the latch cannot be opened from the inside only from the outside with the key) Supplied with 1109 Cylinder. The 89 series security nightlatches have a 60mm backset, this is the measurement from the edge of the door to the centre of the keyhole. Locks with a 40mm backset are normally used where there is restricted space, such as on a narrow glass panelled door. This Yale P89DMGSC has a hardened Case finished in Dark Metallic Grey and the Cylinder is Finished in Satin Chrome. The lock is covered by a 2 Year Guarantee and has a High Security Rating / Pack: Visi

Keys Supplied: 2 (order extras by selecting related products)
5 Pin Cylinder
Door Thickness: 32mm - 57mm
Case Width: 92mm
Backset: 60mm
Case Height: 70mm
Case Depth: 27mm
Handle Projection: 15mm


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