ERA genuine gearbox thin deadbolt version. This version was also rebranded under the names Cego Surelock and Saracen.
The deadbolt width is 5mm as opposed to 6mm on standard versions.
Often seen as part of a hybrid ERA/Cego multipoint - Gearbox is yellow passivated and the Hooks are old style Cego versions - If hook is the problem we have replacement shells Part Number CEGOHOOK.
Operation: Lift lever or split spindle
Latch reversal: Undo the screws in the latch to remove. Reverse and reinsert then replace the screws.
Nightlatch split spindle reversal: Remove latch to reveal a small screw. Use a small bladed screwdriver to turn the screw 180 degrees then return the latch to the correct position.
