Airgradient's popular indoor air quality sensors are the first devices of their kind to be officially certified as "Works with Home Assistant". These open-source devices do not require an internet connection and enable local automation with air purifiers, air conditioners, or humidifiers and dehumidifiers.
My only question was does it support Matter, and apparently as it’s follow the requirements of Home assistants it may.
It’s important cause the protocol is free to use and allows a full variety of devices and services. Say good bye to ChromeCast and AirPlay and the 20th century, say hello to the 21st where manufacturers have two goal compatibility and quality.