Save energy with a wired smart thermostat. You can connect the thermostat via the existing wiring in your house to your heating system, your boiler or heat pump for example. Via WiFi, you can connect it to the app or your smartphone. You can set the temperature here and keep track of your energy consumption. You can adjust the temperature anytime, anywhere. That way, you never heat too much. Check before your purchase if the thermostat you choose works with your heating.