Tuya ZigBee 3 TRV Thermostat Smart Radiator Actuator Valve Automatic Programmable Temperature Controller for Alexa Google Home Follow the shop to robotically get hold of additional member discounts Zigbee Thermostat radiator valve (TRV) is a self-regulating valve suited to hot water heating method radiator to control the temperature of a room by way of changing the circulation of hot water to the radiator. With the TRV you could possibly conveniently adjust the room temperature between 5-35 °C, and save more than 15% of energy. The radiator thermostat fits to all common radiator valves and is easy to mount-without having to empty any water or intervene in the heating system. The further increase function allows the radiator to be heated up soon for a short era of time through opening the valve for 5 minutes. There could be a nice room temperature straight thanks to radiated heat. Specifications --Accuracy: ±0 °C --Set Temp. Range: 5~45 °C --Display temp. Range: 0-70 °C --Ambient Temp.: 0~45 °C --Storage Temp.: -5~ forty five °C --Protection Class: IP 20 --Timing Error: < 1% --Buttons: Touch Button --Maximum stroke: 5 --Ambient Humidity: 5~95% RH (Non Condensing) --Power Supply:3V, 2×AA Batteries, Packaging no longer have battery. --Certificate: RoHS,CE --APP: Tuya/Smart Life --Application: Hotel,Home,Shopping mall,office Product Packing List --Raditor Thermostat (TRV) × 1 PC --RAVL Adapter × 1 PC --Caleffiffiffi Adapter × 1 PC --RA Adapter × 1 PC --Giacomini Adapter × 1 PC --RAV Adapter × 1 PC --M28 Adapter × 1 PC --User Guider × 1 PC Feature ●APP Control Download Smart Life /Tuya sensible APP on your phoneTablet to adjust the radiator thermostat valve anywhere/anytime. ●Voice Control Compatible with Amazon Alexa Echo ,Google Home ect ,a smoothly command to voice management the Zigbee TRV. ● Programmable Schedule Supports instruction manual set up 5+2 weekly schedule, set a special schedule for every of your rooms. Holiday mode, automated mode, temphand and guide mode available. ● Family Share Function You can share the TRV for your family with the limited right,create a practical domestic along with your kinfolk member. ● Linkage Function It can linkage with different smart equipment in your home to create sensible theme like depart home mode,back domestic mode,dinner mode,sleeping mode ect. ● Child Lock Function Child Lock Function keep far from kid`s operation on it. Make yes your place in wise and secure status. ● Group-Control Function TRV can be set in organization with valve in numerous room, understand organization management function in particular scene. ● Easy to In stall It is easy for you to put in it the adapter and installed to the valve, then tighten the adapter, and rotate the temperature leadership body onto the adapter. ● Multiple modes available Comfortable mode, holidaymode, automatic mode, handbook mode, ECO mode(energy-saving mode) for you to choose. ● With the low strength alarm operate When electricity is working out, it'll remind you, so you should not have to emphasize about unforeseen depletion of electric calories interferes the using. ● New Touching Design This new version is featured as LED display, and wider attitude on the height of the cover. Solved the difficulty of being difficult to reading.