My door has a turning knob on the inside. Can I mount the Nuki Smart Lock?

The Nuki Smart Lock is compatible with conventional knob cylinders

Nuki supports the most common knob cylinders and is therefore also suitable for doors with a turning knob on the inside. To mount the Smart Lock, simply remove the knob and use one of our free adapters. The adapter serves as a connector between the knob cylinder and your Smart Lock.

: Devices of the first generation do not have the required knob adapter.



Disassemble the knob from your cylinder. Keep to the requirements of the cylinder manufacturer.


Adapter Montage 1



Use the specific adapter that fits your cylinder for the assembly of the Smart Lock, instead of the key.


Adapter Montage 2



In the mapping table you can see which adapter fits with which cylinder.


Adapter Montage 3


Here's how the ordering process works

If you have a rotating knob on the inside of your front door, select the following option for your desired product in the Nuki Shop: "I have a rotating knob on the inside of my door and would like to order a free adaptor for my Smart Lock".

In the next step, select the manufacturer of your cylinder and the relevant adaptor for your knob cylinder can be added to your order. The name of the cylinder manufacturer (e.g. EVVA, CISA, KESO, etc.) is often written on the exterior side of your door. The matrix gives you an overview of the different shapes your adaptor might have.

Adapter Montage 3

Do you have a knob or a bar on the outside of the door?

The Nuki Smart Lock can pull the latch and is therefore suitable for doors with handle as well as for doors with knob or bar on the outside.

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