The right system for almost every door

Type of door cylinder

Please check the locking cylinder of your lock. What shape does it have? Use the list below to compare it with the three cylinder types that the digital door knobs work with.

european

nordic

swiss

Dimensions of the door frame

If your door opens inward, that's great because it allows for better compatibility. If your door opens outward, please measure the distance between the door frame and the center of the cylinder:

• more than 3.5 cm (1.4 inch)
  Everything is fine.
• 3 to 3.5 cm (1.15 to 1.4 inch)
  Everything is fine as long as the width within your door frame is the standard 90 cm or more.
• less than 3 cm (1.15 inch)
  A digital door knob would likely hit the door frame when opened. We recommend not installing it and instead using an electronic door opener (also called an electronic day latch). This can also be activated by you and your members via app or PIN code.