About this item HDMI+Ethernet CAT6 Wall Plates: The ethernet wall outlet fits flush to the wall and runs the ethernet/HDMI cable from one side to another end. Ethernet RJ45 keystone jack is compatible with Cat6 Cat5 Cat5e network ethernet cable. Hide the cables in the wall and maintain a clean appearance, free from wire mess. You can decorate the walls in your home or office to conceal cables. High Quality: 3-Port wall plates are made of ABS flame-retardant material. The HDMI wall plate complies with HDMI 2.0 standards. The gold-plated RJ45 pins provide a tight and corrosion-free connection for ethernet cables to maintain signal transmission stability. 4K resolution: The HDMI keystone female-to-female supports 4K resolution, outputting both audio and video. Compliant with HDMI 2.0 standards, it can carry the increased bandwidth of HDMI 2.0 at 18 Gbps. Wide Applications: The snap-in retaining clip ensures that the ethernet cables can be firmly connected. Cat6 RJ45 keystone jack and HDMI