Sorry folks, I suspect this question has been asked before but I just can't seem to find an answer. For the RC9800i, the whole topic of working with an RF extender seems to be absent. Is it because it obviously works with the Pronto extenders on the market or because its obvious that it doesn't need it? In any case, I'd be interested in yout thoughts. This is the only item left on my checklist before I buy this thing.

Thanks (be kind, first time poster here..)