Buy on Amazon.com : http://www.amazon.com/gp/product/B00255NVVS?tag=lottalatte-20

Cmple 1183-N Premium Infrared Extender Hidden IR Repeater System Kit

Allows IR signals to pass through solid doors or walls line-of-sight is not required
Works with practically all brands of AudioVideo IR remote controls
IR Receiver designed to be surface mounted in multiple applications
Allows for remote control of up to eighteen 18 devices
Confirmation LED built-in to the IR receiver acknowledges receipt of IR commands