Vanco One Zone Six Source IR Kit - Transmits IR Signals from up to 6 IR Emitters to one IR Receiver (280731)Allows for the Transmission of IR Signals from up to 6 IR Emitters to one IR Receiver IR Receiver works in most lighting environments including CFL Kit includes (1) Connecting Block (1) Mini IR Receiver (2) Single IR Emitters and (1) 12 VDC Power Supply A total of 6 IR Emitters can be supported IR Receive Frequency: 34 kHz to 60 kHz IR Transmit Frequencies: 38 kHz & 56 kHz Range: 40 ft at 38 kHz & 25 ft at 56 kHz Power Supply 12 VDC 3 milli amps