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"Anyone who has had a Harmony Remote knows the \"is this device on\" hell that follows if an IR code is missed while an Activity is firing off. To address that and the whole hidden equipment craze, Logitech now offers a IR repeater called the Logitech Harmony IR Extender System that is available for $59. The way this works is there's one table top IR receiver that you place in the open, and then three IR blasters that you place in front of the devices you want to control -- of course this will require that you hide your equipment as otherwise the devices would receive the same IR signal twice. Not a bad deal at the price, but we do wonder if it is compatible with our own stick on IR emitters. We doubt this is as good as the RF version of the Harmony, but no doubt it's cheaper if you already own the remote."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2009/11/03/logitechs-new-harmony-ir-repeater/>