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Number and type of smart home devices that can be registered in the FRITZ!Box home network

You can configure, control, and evaluate up to 100 smart home devices in the FRITZ!Box home network. To integrate them into the home network, the devices can be registered with the FRITZ!Box with internet access or an additional FRITZ!Smart Gateway or an additional FRITZ!Box as a Mesh Repeater.

A total of up to 50 of the following devices can be directly registered with a FRITZ!Box:

  • max. 50 FRITZ!DECT radiator controls (for example FRITZ!DECT 302)
  • max. 50 FRITZ!DECT smart switches and door/window contacts (for example FRITZ!DECT 440, FRITZ!DECT 350)
  • max. 20 FRITZ!DECT smart plugs and LED lights (for example FRITZ!DECT 210, FRITZ!DECT 500)
  • max. 30 devices from other manufacturers that support the DECT ULE/HAN FUN standard

    If more than 3 DECT cordless telephones (for example FRITZ!Fon) or DECT door intercom systems are registered with the FRITZ!Box, we recommend registering fewer than 30 HAN FUN devices since some functions may not work properly.

Up to 50 of the following devices can be directly registered with a FRITZ!Smart Gateway: