1 PORT WALLPLATE for keystone jacks creates an A/V cable patch location for a home theater media center or office conference room. Fits a standard single gang wall-plate opening 1 Port fits a standard-sized receptacle. Add a new patch cable location such as an RJ45 keystone jack wall plate using a low voltage mounting bracket Accepts many types of keystone inserts including HDMI, RJ45 Cat 6 Ethernet, RG6 coax, banana plug, and other. IDEAL FOR HOME OR COMMERCIAL applications. Made with durable ABS plastic for quick and easy snap-in installation with compatible keystone jacks