Wall plates can be used in home, commercial and industrial buildings to cleanly attach audio, video, data, and power connectivity cables to a home theater entertainment equipment cabinet box, junction box, surface mount box, or a mud ring mounted in the drywall of a building. A fantastic choice of AV wall plates available. Wall plates are a discrete way to hide cables between devices in a home, creating a minimalistic and unclutterd finish. there is a vast choice of multimidia wall plates availiable. whether you want a HDMI wall plate to connect your HD devices or an RJ45 wall socket