With the feature “Ring to Open” you simply ring the bell to open the main entrance door of your apartment building. Activate Ring to Open directly on the Nuki Opener by pressing the button on the Opener.
In the feature settings, you can define how long Ring to Open should remain activated. Change the settings by tapping on the Opener in the Nuki app. Then choose “Manage Opener” > “Ring to Open” to adapt the feature to your personal preferences.