Make your heater smart with the AVM FRITZ!DECT smart thermostats. Thanks to these radiator thermostats, you can set the temperature in your house per room. This way, you won't heat unnecessarily and save costs. You can connect the FRITZ!DECT radiator thermostats via DECT with your FRITZ!Box. This way, you can control the temperature anywhere in your house. Even when you're not there. You can also set the timers via the app, so you don't have to give the heating in your house a second thought.