Information on the multiple wall switch (230V) 9494-2 Y. Beenen Updated April 19, 2024 15:16 Follow We are happy to answer all your questions on general and technical topics in our FAQ section. Forwarding to the FAQ area Related articles Operating instructions DuoFern Multiple Wall Controller 230V 9494-2 Information about the DuoFern motion detector 9484 Activate login mode: DuoFern multiple wall switch (230V) 9494-2 Key combinations multiple wall switch (230V) 9494-2 Integrate water detectors, light barriers, reed contacts by radio transmitter UP