The radio technology used by the FRITZ!Box meets the requirements of the European Union. Radiation exposure from the FRITZ!Box is significantly below the limits stipulated in the German "Twenty-sixth Ordinance Implementing the Federal Immission Control Act (Ordinance on Electromagnetic Fields)", for example.

The Wi-Fi transmitter power of the FRITZ!Box does not exceed 100 mW / 20 dBm in the 2.4 GHz frequency range or a maximum of 200 mW / 23 dBm in the 5 GHz frequency range.

According to current scientific knowledge (see Federal Communications Commission), there is no evidence that radiation from wireless devices poses health risks.