Receivers can operate off 12Vac/dc or 24Vac/dc power supply. There is the option of a connector (p/n ACG5058) for use in conjunction with KS control units, or screw terminals (p/n ACG5057) for use with other equipment. The receiver is a single channel version allowing selection of the channel (A, B, C, D) and the type of contact (N.O. or N.C.). N.B. remote controls and receiver are supplied with dipswitches positioned normally at ON. PROGRAMMING Obtained by setting the 10 microswitches (#) at ON or OFF according to the desired code. The selection done on the receiver has to be repeated on the 10 microswitches (#) of the transmitter.