Nuki Opener makes the doorbell on the appartment door quite - Questions - Nuki Developers

Hi, I installed a Nuki Opener successful at my home. It works fine for the door bell of the house door (ground floor). But the door bell in the third floor is not working anymore. What is wrong? I attached photos with the wiring and the intercom model. Thanks for your help! Jan

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Nuki Opener Combo in test - how well does the smart door opener work?

Nuki Opener - Smarten up your intercom.

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Open door function problem - #20 by likhan - Discussion - Nuki Developers

Nuki Opener - Smarten up your intercom.

Opener: permanently ringing - Questions - Nuki Developers

Nuki Opener Combo in test - how well does the smart door opener work?

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