Battery-powered smart thermostatic radiator valve with a rotating knob and LED display that regulates room temperature by controlling hot water flow. Supports fine ±0.1°C steps, weekly schedules, and external Shelly BLU sensors.
Local over Bluetooth/BTHome, optionally relayed via a Shelly BLU Gateway Gen3 for Wi-Fi control; sold in Bluetooth LE 5 and Zigbee 802.15.4 variants. Runs on 2x AA batteries (up to ~2 years), with a 3-digit LED display, boost mode, and external Shelly BLU H&T sensor support.
Works on integrations
Roles it can fill
Recipes using this device
Climate
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v1.0.0
Presence Thermostat Setback
Installs a Home Assistant automation that eases your thermostat into an energy-saving preset once everyone has left, and brings it back to a comfort preset the moment someone returns. Add extra occupancy sensors and any one of them counts as home.
Climate
·
v1.0.0
Window Open HVAC Pause
Installs a Home Assistant automation that turns the thermostat off when a window is left open, so you are not heating or cooling the street, and turns it back to the mode it was in once every window is shut. Add door sensors and a temperature sensor for the full picture.