Abstract:
An electronic switch is has a receiver for receiving external switch signal and to producing corresponding switch control signal. A decoder us provided to receive switch control signal from the receiver and to produce corresponding decoding signal containing a switch identification code. A memory stores at least one switch identification code, each switch PIN code corresponding to a respective switch element. A processor is provided to compare switch identification code from the decoder with switch PIN code in the memory and to turn on the corresponding switch element when the switch identification codes are matched. The processor has a learning mode for writing every received switch identification code from the decoder into the memory and corresponding every written switch PIN code to the at least one switch element respectively.