What is the range of the DuoFern system? Are there repeaters for the DuoFern system?

The range of DuoFern transmitters in the building is up to 20m.

BUT more importantly, we offer a self-configuring routing function with the DuoFern system. That is, each 230 volt DuoFern device, whether belt rewinders, switch actuator or shutter motor is a repeater and helps to transmit the data if a direct connection can not be established immediately. The routing runs completely automatically without further configuration. This means that even greater distances can be bridged and positions can be reached that are not normally ideal in terms of radio technology. Basement rooms, for example.

If a distance is too great, simply add another 230 volt DuoFern device on the route and the device can be reached.