1Support Smart Phone App Remote Control: After successfully connecting the valve to the for Tuya/Smart Life App, hands free voice control can be achieved through and for Google Assistant. 2Smart Home: For bluetooth wireless hub is a must, can be connected to valves and many other for bluetooth smart products, to achieve the overall linkage of your smart home equipment. 3LCD Digital Display: Smart radiator thermostat adopts mini design, LCD digital display, two AA batteries (batteries not included), this is a special valve used with the radiator. 4Heating System Control: Manually set the indoor temperature, which is mainly used for the opening and closing of the control pipes of the floor heating system. 5Convenient Operation: Just add your for gateway to the application, and then add the radiator actuator to the for gateway in the application, which is very convenient. Item Type: Radiator ThermostatMaterial: PP+PVC+ electronic componentsPower supply: 2 AA batteries (not included)Temperature range: 5-30Frequency: 2.4GHzDegree of protection: lp20Weight: Approx. 185g/0.41lb 1 x Controller1 x Manual1 x RA Adapter1 x RAVL Adapter1 x RAV Adapter1 x Screw1 x Nut1 x ValveCover1 x Plastic Ring Smart control needs to be connected to for bluetooth for gateway, not included.