FeaturesRoom-by-room heating schedule adapts to your routineSave energy with the Absent and Frost Protection modesOpen Window Detection featureControl via your smartphone or manuallyCompatible with Amazon Alexa / Google Assistant / Apple HomeKitNetatmo designs simple and smart products for a safer and more comfortable home. It aims to improve well-being at home and to make everyday life easier by offering useful, reliable and accessible products. The Netatmo Smart Radiator Valve Starter Pack allows you to finally control the temperature of your home with collective heating. You need to answer just five questions to create a heating schedule that suits your lifestyle. It designs a heating plan room by room, comfortable and economical. The Auto-Adapt feature of your Additional Smart Radiator Valves optimise heating depending on outdoor temperatures and your home’s insulation, adjusting radiator heat to guarantee the right temperature at the right time. For even more savings, the Additional Smart Radiator Valves are equipped with Open Window Detection that automatically switch radiators off in rooms where windows are open. You can access your data history and receive a personalised Energy Savings Report to track and optimise your energy consumption. A change of plan? Control your Additional Smart Radiator Valves from a distance via your smartphone, tablet or computer. Thanks to Apple HomeKit, Alexa and Google Assistant compatibility, you can control your heating with your voice. Compatible with 90% of hot water radiator models, it takes less than 20 minutes to install each Additional Smart Radiator Valve on your radiators!Comes with an EU Plug.