433 MHz Receiver Board for Barrier Remote

The receiver board picks up the signal from 433 MHz key-fob remotes and closes a relay output — enough to start a barrier, a gate or a roller shutter on a button press. The module is fitted in two cases: when the original receiver has failed, and when the automation is button-operated only and radio control has to be added. Remotes are paired to the board on site, by learning. A 5–24 V supply lets it run off the same drive control board. The appearance of the board may differ from the photo — please check with the manager.