Got A E340 and connected to Alexa and it worked okay for a few days.
The the connection between and the skill were unset , so no sounds when the doorbell was rung.
I set it all up again (the wifi is very strong at the doorbell location) and it worked for a hour and then stopped again.
I don’t have enough time to reset this all the time, if anyone has a suggestion I’d appreciate it , soon I’ll just buy another brand to replace it.