Avoid the picture interference from standard 2.4GHz video senders with this 5.8GHz version. This video sender has a directional dome antenna allowing you to pinpoint the signal for the absolute minimum interference. As this used the uncrowded 5.8GHz band, it will not be affected by wireless CCTV, Bluetooth, WiFi nor your microwave oven! Watch your TV in any room with the minimum of fuss and signal degradation, even change channel from the other room - also ideal for making your wired CCTV cameras wireless and with 4 different channels you can send 4 signals throughout the house without interfering with one another. Additional receivers are available as well as multi-packs so you can watch your TV in multiple rooms in your house.