FV2 S

The radio connection system FV1 is optimised for the wireless transmission of switching states.

The radio connection transmitter FV2 S has 4 inputs for connecting external contacts/sensors. Any changes in the signals at the inputs of the transmitter FV2 S are transmitted directly by wireless transmission to the relay contacts of one or more radio-controlled switches of the FV2 system. The radio messages are transmitted only when the state of an input changes or at defined time intervals.

Available in variants 230V AC (mains voltage) and 3V DC (battery-powered with a standard button cell CR2032, which is included).

Application:
Expansion of existing electrical installations, e.g. switching additional lamps with an existing lamp, transmitting the contact of a motion sensor to several lamps, transmitting the status of a heater thermostat to a control valve and forwarding status and fault signals (door open, heating off etc.) by wireless transmission.