Yale Doormaster Overnight Lock to suit GU - 35mm backset

Yale Doormaster Overnight Locks are temporary security solutions designed especially for professional installers. Addressing several common causes of lock failure, the range suits many of the most popular models on the market. This version suits GU locks.

Overview:

• Euro Profile Lock Case 
• Latch & Deadbolt
• Single spindle
• 16mm faceplate
• For uPVC doors
• Shortened faceplate with centre gearbox attached
• Supplied with a pre-assembled keep including 'Uni-packer' system for fast, easy, and reliable installation

Specification:

• Backset - 35mm
• Centres - 92 mm
• Faceplate: 16mm

Operation:

• Lift lever to engage locking mechanisms and then one full turn of the cylinder to lock. One full turn of the key then push down on the lever to unlock.