Automatic heating

Your rooms can be heated according to an individual schedule, so you'll always return to a warm home and can forget about turning the radiator on or off. Through automatic switching you'll consume less energy, which saves up to 10 percent of heating costs. You can also adjust the room temperature manually using the button. 

Turn the switch from anywhere

With the FRITZ!Fon it's possible to flexibly adjust the temperature in your rooms at the touch of a button. You can also manage the FRITZ!DECT 301 with your tablet or PC. Especially if you use multiple FRITZ!DECT, the group switching feature can be very convenient. It allows you to change the settings of all radiator controls in the group at once. This can also be done with the free FRITZ!App Smart Home when you're on the go or simply use the Internet to access your settings.

Measuring the temperature

FRITZ!DECT automatically measures the ambient temperature in the vicinity of the device. Via the FRITZ!Box user interface, FRITZ!Fon or the FRITZ!App Smart Home you can always keep an eye on the temperature - using the app, you can do so from anywhere.

Smart features

The e-paper display with an exceptionally legible font can be read from every angle and is very energy-efficient. FRITZ!DECT 301 also automatically detects when a window is open and informs you right away. Plus, you'll receive notifications via the push service function should the radio connection break off or the battery run low.

In the home network via DECT

The smart radiator control is integrated into your home network via DECT. It is easy to configure the various functions in the user interface of your FRITZ!Box.

Small and compact

FRITZ!DECT 301 stands out for its extremely compact design, which makes it possible to use it on practically any radiator. This means it can be used flexibly at any location in your home.

Learns through automatic updates

Thanks to the automatic update function, the smart radiator control is capable of learning and new features can be added.

Ideal in combination with


FRITZ!Box models with DECT functionality are perfect for communicating with FRITZ!DECT devices. Increase the range of your FRITZ!Fon or manage the FRITZ! smart plugs in your home network.



AVM cordless telephones have been specially designed for FRITZ!Box and boast a host of convenient features: HD telephony, answering machines, and new features made available by update – to name just a few.



The practical FRITZ!Apps add new functions to your FRITZ! products, as well as to your smartphones and tablets. Simply download the apps free of charge for iOS and Android.