Zones and remote control questions


Want to play a system in two different rooms. Plan on buying a Sony TA-E9000ES that has zones.
Question is how do I control the system from another room? Are there IR repeaters or what to do that?
keis
Even better might be an RF control. I know some Sony sat boxes use them, don't know if any receivers do.
Radio Shack sells a repeater/relay kit for $70 or so. They private label theirs and the original brand is less expensive (can't remember the brand name off hand, but have seen them on Ebay).