technical information--wireless technology--infrared::technical information--coverage--40 ft onAxis::technical information--frequency range--34 khz to 60 khz receive, 38 khz to 56 khz transmit::general information--manufacturer--vanco international, inc::general information--manufacturer part number--280738::general information--manufacturer website address--http://vanco1::general information--brand name--vanco::general information--product name--ir transmitter::general information--product type--ir transmitter::technical information--wireless technology--infrared::technical information--coverage--40 ft onAxis::technical information--frequency range--34 khz to 60 khz receive, 38 khz to 56 khz transmit::. Dimesnions:. Length:0.25. Height:5. Width:4 Also known as -Vanco 280738 Single IR Emitter for Home Theater IR Repeater Systems-Vanco Ir Transmitter - 40 Ft On-axis Coverage - 34 Khz To 60 Khz (280738)-Vanco International Inc 280738 Vanco Single IR Emitter