The setup and administration of the Nuki Opener is done via the Nuki app for iOS or Android smartphones. Open the Nuki app and select "Manage my devices" from the menu, then choose the Nuki Opener. Follow the instructions in the Nuki app to install and configure the Nuki Opener.
The Nuki Opener has been designed to be compatible with the entire Nuki product range. So if you already have a Smart Lock and a Nuki Bridge in use, you can connect your Opener to the same Bridge to control it remotely.