superhallo504 years ago+110How does it work if you have a knob on the door? In the photos you can see that the key is in between... Show in original language (German)ODY$$EU$4 years ago • purchased this product033purchased this productIt comes with an adapter for the door knob, you just have to dismantle the door knob and mount the adapter on the square.Show in original language (German)Comment1 comment