Hi,

Currently, when disconnected from the mains, e.g. after a power failure, the doorbell signals this with a red flashing light until reconnected, which can be useful during initial configuration. 
I wonder if it would be possible to configure these signals yourself in the device menu?
Doorbells are usually installed outside the building, and the flashing light of the doorbell may unnecessarily attract the attention of people passing by.

Best regards