Replacement mortice lock case for KS-series and similar smart locks. Drop-in fit to standard DIN 18251 mortice pockets. Confirm your backset before ordering. Measure from the edge of the door to the centre of the cylinder.
Stainless steel construction. Standard hinged-door versions in backsets 30mm to 70mm; sliding-door versions in 28mm, 35mm, 45mm.
Not sure?
Send us a photo of your door and we will tell you what fits.
A photo, the door thickness, the material, and whether it is a single or a double. That is usually enough for us to come back with the right option and the right size.
