Technical details

Item type 090.121
Product Nuki Button
Colour/shape: available in:
round/silver and square/silver
round/black and square/black
Product dimensions Button: 60 x 60 x 17 mm
Bridge: 60 x 60 x 50 mm
KFV GENIUS motorised lock: Height: 2170 mm; width and depth vary depending on the variant selected
Origin made in EU
Power supply Button: 5V DC / 0.3 A
Bridge: 230V outlet
KFV GENIUS motorised lock: 24V DC/ max. 1 A
Communication IEEE802.11 b/g/n (2.4 GHz) wireless network
Bluetooth 4.0 and higher
Operating temperature 10–40 °C
Smartphone compatibility iOS 11 or Android 5.0 or higher
On-site preparations Please note this document
Prerequisites for Bridge installation IEEE802.11 b/g/n (2.4 GHz) wireless network
Bluetooth 4.0 and higher
Locking modes Unlock
Open door (for doors with a knob or bar on the outside)
Auto Unlock
Lock ‘n’ Go
Security End-to-end encryption with challenge-response (like online banking)
more about encryption
Bluetooth range ≤10m, depending on structural conditions
Remote access available
Number of permissions possible per Smart Door 200
Invite users by sending a one-time code (email, WhatsApp, SMS, etc.)

On-site preparations

The following requirements must be met in order to install the Smart Door:

Power supply to the door
  • Empty pipe from the junction box to the front door, this must be provided on the hinge side of the door. A 20 mm tube is sufficient for this.
  • The 24V KFV DIN rail power supply included in the scope of delivery must be mounted in the junction box.

Outlet for the Nuki Bridge
  • An outlet for the Nuki Bridge must be available in the direct vicinity of the front door (<5 metres away, accessible).

A summary of all relevant information can also be found in this document.