The doorbell is unusable. If I answer it it takes more than 5 seconds before anything happens. If I want to talk the connection frequently drops, it is impossible to talk.
What can I do to fix this?
Did you contact customer service??
No, I thought this forum can be used for that. I will contact them through their site
your problem needs specific analysis
After fimware release of the doorbell 2.2.2.1 the problem has been solved! Using it now a couple of weeks had no problems anymore!