Yale 89 Deadlock Nightlatch, 60mm Backset, DMG Satin Chrome
Secure Yale 89 deadlock nightlatch with 60mm backset, DMG/satin chrome finish & auto-deadlocking. 2-year guarantee.
The Yale 89 Deadlock Nightlatch is a highly secure and widely used front door latch, offering key-operated access from the outside and lever handle operation from the inside. The latch automatically deadlocks upon closing the door, providing optimal security with minimal effort. A convenient snib function (bolt hold-back button) allows the latch to be held open when needed.
For added security, the inside handle can be deadlocked by reversing the key in the cylinder. In this state, the latch can only be opened from the outside with the key—ideal for ensuring no unauthorised access when away from home.
This model (89DMGSC) features a hardened Dark Metallic Grey (DMG) case finish with a satin chrome cylinder, combining durability with a sleek aesthetic. Supplied with a 1109 cylinder, it ensures reliable performance and is backed by a 2-year guarantee.
Key Features:
- 60mm backset (distance from door edge to keyhole centre).
- Automatic deadlocking for enhanced security.
- High security rating for peace of mind.
- Snib function to hold the latch open.
- Key-operated deadlocking for additional protection.
- Suitable for front doors in residential and light commercial settings.
Packaging: Boxed for secure transport and storage.
- Front doors (residential)
- Light commercial entry points
- Security-conscious installations
- Finish: Dark Metallic Grey (DMG) case with satin chrome cylinder
- Backset: 60mm
- Lock Mechanism: Key-operated (external), lever handle (internal)
- Deadlocking: Automatic & key-enabled (internal lockout)
- Snib Function: Bolt hold-back button
- Cylinder Type: 1109
- Security Rating: High
- Guarantee: 2 years
- Weight: 758g
- Packaging: Boxed
Always follow local regulations and product guidance.
Free standard delivery on Australian mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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