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Mill International AS Mill Wi-Fi Panel Heater Gen4 in Home Assistant
Thermostats & TRV · Matter, Wi-Fi
Matter
Facts about this device
- Brand
- Mill International AS
- Model
- Mill Wi-Fi Panel Heater Gen4
- Device type
- Thermostats & TRV
- Radio
- Matter, Wi-Fi
How the device gets into Home Assistant
- official Matter – certified for Matter; paired through the Matter integration of Home Assistant. (Matter 1.4, certified on August 4, 2025)
Sources: Zigbee2MQTT, ZHA quirks, Z-Wave JS, the Matter certification database, Shelly, ESPHome, Tasmota, Tuya Local and the issue trackers on GitHub. Reports are assigned to a device by the identifiers they contain; the sentences come from the integration pages, where a language model writes them from the titles.