I have an ecobee4 with built in Alexa. I have it disabled after the first month of trial. Having microphones within 1" of a hard wall surface doesn;t work well.pete_c said:Here a happy camper with the serially wired Omnistat and remote sensors (both thermostat and panel sensors) and having no Internet dependencies.
I have read of a new improved Ecobee stat with a better Alexa speaker and microphone. All of the reviews are positive.
Another bad engineering design is adding extra WiFi transmission heat inside a thermostat and then trying to compensate the sensor by fudging the calibration.
We got tired of it babling back to the TV sound about 3-4 times every evening. The other Alexa Echoes work quite well in the same room so we stopped fighting with it. Funny thing, standing right in front of the ecobee4 stat usually failed understanding our voices but from across the room was usually successful.