The bidirectional flush-mounted receiver RCJ31 is used for switching mains voltage consumers with potential. Up to 32 transmitters can be learned. Additionally, there is a button input available for wired operation. Programming is easily done on the device via button press or wirelessly using remote learning POTA. Besides the on/off function, the operating modes LOGIC, Dead Man, and TIMER can be set for a duration ranging from seconds to 30 hours. RCJ31EN5001A01-K.