433MHz IR wireless re-transmitter is fully compatible with remote control signals of DVD, CCD camera, PC AV, satellite Set-Top box, digital TV set-top box, HD network media player and other AV devices.

Transmitter: 

  • Transmission frequency: 433.92MHz ±200KHz
  • Carrier frequency: 38KHz
  • Effective control distance between the transmitter and the controller max 10 meters.

Receiver: 

  • Receiver frequency: 433.92MHz ±500KHz 
  • Carrier frequency: 38KHz
  • Effective receiving distance between the receiver and controller max 5 meters
  • Horizontal barrier-free transmission distance between the transmitter and receiver max 100 meters, after 3 walls range is about 20-30m

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Verdict: I do not know who need it, but I believe that such people are.

Buy here: www.dealextreme.com