Buy from Amazon : br br Smarthome SELECT 59501 Hidden IR Repeater Kit with Surface Mount Sensor br br Use an existing IR remote control to operate hidden audio video components Four dual emitters allow for remote control of up to eight devices br Allows IR signals to pass through solid doors or walls line-of-sight to the components is not required br Confirmation LED built-in to the IR receiver acknowledges receipt of IR commands br This product is not compatible with Scientific Atlanta cable boxes or ATT U-Verse boxes br Warranty Two 2 Years