HDTV Supplys WolfPack 4K HDBaseT Balun sends HDMI audio & 1080p video up to 330 feet & 4K/30 up to 220 feet with only one CAT6 cable. HDBaseT Balun includes a Transmitter & Receiver. The built-in IR extender function on the HDMI to CAT5/6 HDBaseT Adapter allows IR remote control of Source devices from a remote viewing location by sending IR commands received in the vicinity of the Display back to the source devices. It includes 1-Transmitter, 1-Receiver, 1-AC adapters and 2-Infrared cables for the transmitter as the receiver has a built-in IR window.