A replacement centre case gearbox for the Fuhr slave multipoint door lock mechanism. This gearbox is specifically for the slave door lock installed into the secondary door of your french doors. It does not have a latch or deadbolt. If you're having problems with your door lock, the gearbox is almost always the problem and changing it is as simple as removing a few screws.

Information

• Important measurements: 35mm Backset / 92mm PZ Centres
• Slave gearbox
• No latch
• No deadbolt
• Most likely to be the problem when a lock fails.
• Single Spindle - for lever/ lever operations

Technical

A full technical diagram is included in the image gallery.