Deadlocking standard night latch with a dark metallic grey case and a polished brass cylinder. An ...Deadlocking standard night latch with a dark metallic grey case and a polished brass cylinder. An additional feature is that the inside handle can be deadlocked from the outside when leaving the premises. Supplied with 2 keys. This lock has a 60mm backset and is suitable for doors with no restriction on width. It offers standard security. The inside handle can be deadlocked by a reverse turn of the key in the outside cylinder after closing the door. Operation is by key from the outside and a lever handle on the inside. The snib function enables the latch to be held back. The latch can be deadlocked by the snib button internally, making the lock inoperable by key or handle. Suitable for both left and right handed, inward opening doors up to 57mm thick. For outward opening doors, please call the Yale helpline for advice. This brass effect night latch is ideal for securing both left and right handed, inward opening doors. Recommended for use in conjunction with another lock, such as a deadlock or Euro cylinder.
Yale Dark Metallic Gray/Brass P-89-Dmg-Pb-60 Deadlocking Nightlatch, Automatic Deadlock, Dark Metallic Finish/ Cylinder, High Security, Outdoor Lock, Front Door Latch
AmazonYale Dark Metallic Gray/Brass P-89-Dmg-Pb-60 Deadlocking Nightlatch, Automatic Deadlock, Dark Metallic Finish/ Cylinder, High Security, Outdoor Lock, Front Door Latch
Yale P-89-DMG-PB-60 Deadlocking Nightlatch, Automatic Deadlock, Dark MetallicFree delivery in 1–3 days£25.95Visit shop →
Product Information
Full details
This guide helps homeowners understand and effectively use the Yale P89 Deadlock Nightlatch. Designed for inward-opening doors, it provides standard security and the convenience of keyless operation from the inside. Note that for outward-opening doors, specific guidance is required, so consult the Yale helpline.
All features
Colour
Grey
Model Part Number
630089005702
Brand
Yale
Extended Product Information
FAQs
What type of doors is this nightlatch suitable for?
This nightlatch is suitable for inward-opening doors. For outward-opening doors, please consult with the Yale helpline for advice.
What is the backset of the Yale P89?
The Yale P89 has a 60mm backset.
Can I use this lock for both left and right-handed doors?
Yes, this lock is suitable for both left and right-handed, inward-opening doors.
What should I do if my key breaks in the lock?
Contact a locksmith. Do not attempt to remove the broken key yourself, as you may damage the lock mechanism.
How do I deadlock the inside handle from the outside?
After closing the door, use the key from the outside and make a reverse turn to deadlock the inside handle.
Can the latch be held back?
Yes, the snib function enables the latch to be held back.
What materials are used in the construction of this lock?
The lock features a dark metallic grey case with a polished brass cylinder.
Troubleshooting
The lock is difficult to operate.
Lubricate the cylinder with a graphite-based lubricant. Ensure the key is fully inserted and turned.
The latch does not engage properly.
Check alignment of the latch and strike plate. Tighten screws if loose.
Key does not turn.
Make sure the correct key is being used. If the key is correct, try lubricating the cylinder.
Pros and Cons
Pros
Enhanced security with deadlocking capabilities.
Convenient keyless operation from the inside.
Suitable for both left and right-handed doors, offering flexibility during installation.
Snib function provides temporary hold-back functionality for convenience.
Cons
Not suitable for outward opening doors without specific consultation with the manufacturer.
Offers standard security and may not be sufficient for all security needs; recommended to be used in conjunction with other locks.
Requires the use of keys, which can be a point of vulnerability if lost or stolen.
Installation requires some basic understanding of door hardware.
Setup, Compatibility & Care
Compatibility: Suitable for inward opening doors up to 57mm thick. For outward opening doors, contact the Yale helpline.
Installation: Consult the provided instructions for detailed installation steps. Ensure the latch aligns correctly with the door frame.
Care: Clean the lock with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners that could damage the finish or the locking mechanism. Lubricate the cylinder periodically with a graphite-based lubricant to maintain smooth operation.