Further information for Schalk FV2S09 - FV2 (230VAC) radio transmitters 4 inputs 230VAC (UP)
The radio connector transmitter FV2 S has 4 inputs to which external contacts can be connected. Any change to the transmitter inputs is transmitted via radio to the relay contact of one or more FV2 receivers., Dimensions: 43x43x18.5mm, 230V AC - 4 inputs