Does the Airthings Wave Enhance work with HomeKit, Alexa, and Google Home?
The Airthings Wave Enhance is a battery-powered air quality monitor with CO2, VOC, humidity, temperature, air pressure, noise and light sensors that connects over Bluetooth LE and SmartLink.
It suits Google Home and Alexa users through an integration (the maker's hub). Home Assistant users reach it through an integration (Bluetooth).
How the device gets into the platform on this route. The headline is the best route: local before cloud, direct before bridged, core before community. The methodology page lists every level.