Just got my Alexa air quality monitor. Was also looking at the Aqara but it does not measure CO nor PM.
The MCO HOME monitor looks great but it is over $220 compared to the Alexa for 1/3 the cost. Granted, the Alexa does not have Z-Wave but for the price difference of the Alexa, I can open another app.
Setup was easy for me. Powered it up, opened the Alexa app, and it was ready in 5 minutes. Would nice to have HE integration, but it is WiFi.
