Use the room-by-room heating schedule to heat your home to just the right temperature, where and when you need it Save energy with the Absent and Frost Protection modes and Open Window Detection feature Smart heating! The Auto-Adapt feature takes into account the weather and your homes insulation to guarantee your chosen temperature Control your Radiator Valves via your smartphone or manually Compatible with Apple HomeKit, Alexa and Google Wizard for voice control View your data history to track and optimize energy usage Set up or replace Smart Radiator Valves easily, even with the heating on. Follow our guides and videos Supplied with adaptors, Netatmo Radiator Valves are compatible with 90% of radiators. Check yours on check.netatmo.com With a design by Philippe Starck and adhesive strips in four colors, your Radiator Valves blends into your home decor Control up to 20 radiators by using Additional Smart Radiator Valves with your Thermostat Only works with the Netatmo Smart Thermost