Nuki Smart Lock Ultra: Compatibility Guide.
Does the Smart Lock Ultra fit my door?
This page will guide you through the most important compatibility questions.
Cylinder Requirements.
Compatible Cylinder Types
The Nuki Smart Lock Ultra is compatible with euro profile cylinders.
Inside length: ≤ 68 mm
Measure from the retaining screw to the inner door plate, not including the cylinder overhang. This inner length shouldn’t exceed 68 mm.
Outside length: ≤ 55 mm
Measure from the retaining screw to the outer door plate, not including the cylinder overhang. This outer length shouldn’t exceed 55 mm.
Extensions available for outside lengths exceeding 55 mm
Dimensional Requirements.
Door opens inwards:
Does your door open inwards? Then the distance from the keyhole center to both the door frame and the handle must be more than 30 mm.
Door opens outwards:
Does your door open outwards? Then the distance from the keyhole center to the door frame must be more than 40 mm, and the distance to the handle must be more than 30 mm.
The Smart Lock Ultra is suitable for your door? Perfect!