Banner SM31EQD, self contained, DC operated, modulated IR transmitter usually sold with a receiver but we don't have any more receivers. Max separation =10ft. Transmitter is 10-30VDC powered. Epoxy case meets NEMA standards 1,2,3,3S,4,4X,12,13. Requires 4 pin Quick connect connectors (Not supplied). UL/CSA listed. TRANMITTER ONLY.
