RRW1AC - WIRELESS RF/IR TRANSMITTERWorks with almost any remote control does not need to be programmed! Transmitter converts your IR remote to RF. Receiver converts transmitted RF back to your IR signal! Have you ever been frustrated with the range of your remote controls? Tired of having to bounce your IR remote off ceilings and walls? Do you want to run your system from another room or floor? This is the answer to your prayers! Extend the range of your remote controls through walls