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This FAQ describes how to connect Doorbell (a button) to the 2N® OS Indoor Units - 2N® Indoor View, Compact, Talk.
With the button it is possible to call to the 2N® Indoor Compact directly the unit directly without using any other devices.
Upon pressing the button 2N® Indoor Comact starts the unit starts ringing based on the configuration.

  • 2N® Indoor View or 2N® Indoor Compact or 2N® Indoor Talk
  • Doorbell (button)
  • 2-wires cable

How to connect Doorbell


Connect 2-wires button to the 2N® Indoor Compactthe unit.


How to change Doorbell sound

Please go to web page - Services - User Sounds and set Sound Mapping according to your need, you can upload your own sound as well.

To modify sound volume please go to web page - Hardware - Audio and set Phone Call Volume according to your need.

Image ModifiedEvents history

  • Events history saves all calls done by the button