FeaturesWorks with Amazon Alexa / Apple HomeKit / Google AssistantCompatible with tado° Starter Kit & a multi-zone heating set-upDIY-friendly and highly energy efficientSchedule and control all zones from anywheretado° Energy Savings Guarantee to save on your heating billsThe smart way to control your heating. Simply connect the tado° Multi-Zone Smart Thermostat Add-On to your tado° Starter Kit and gain control of an additional heating zone in your home (e.g. if you have an upstairs / downstairs setup, underfloor heating etc.).With tado° you can experience a new level of comfort and control, whilst saving energy and reducing your heating bills.Easy to installThis DIY-friendly Smart Thermostat can be self-installed and tado° provides easy to follow instructions based on your current heating set-up.If you have 3 zones or more, simply purchase additional Multi-zone tado° Smart Thermostats (please note that the tado° Extension Kit only supports one wireless Smart Thermostat per home)Easy to useThe highly rated tado° app enables you to individually schedule and control your heating zones from anywhere, as well as providing insights and reports about your home climate and showing you the energy savings made by tado°. tado° is also compatible with Amazon Alexa, Apple HomeKit and Google Assistant, meaning you can control your heating zones with your voice, as well as integrating it into routines with your other smart home devices. In addition, should you wish to schedule and control each room individually either now or in the future, tado° offers their Smart Radiator Thermostats for a whole home heating solution.Video.iframe-container {overflow: hidden;padding-top: 56.25%;position: relative;}.iframe-container iframe,.iframe-container video {border: 0;height: 100%;left: 0;position: absolute;top: 0;width: 100%;}