Key Features . Save even more energy when heating your homeFine-tune your ideal temperature room-by-roomControl all your radiators remotely using Netatmo Energy appBenefit from a schedule based on your daily routine to heat only where and when you need toSchedule your heating when returning from holidaysCompatible with 90% of radiators on the marketWorks only with the Netatmo Smart Thermostat or Starter Pack (sold separately) HomeKit-enabled and easy to control with your Smartphone the Netatmo Additional Smart Radiator Valve can be added to your Netatmo Thermostat or Smart Starter Pack and take control of all your individual radiators. It analyses your daily routine to optimise your heating schedule in every room. Fine-tune your comfort temperature room-by-room and heat only where and when you need to. Control all your radiators using just one app from anywhere in the world. Whatâ€™s more the Netatmo Additional Smart Radiator Valve offers smart features such as Open Window Detection Smart Regulation and Manual Boost to further increase home comfort and savings. What’s in the Box . One Netatmo smart radiator valveSix radiator adapters (M30x1.5 M30x1.0 M28x1.5x Danfoss RAVL Danfoss RA Giacomini) to suit most hot-water radiatorsFour colour adhesivesTwo AA batteries. .