Amazon.com: Maxmoral 1 Piece 2-Port Wall Panel Face Plate - Cat6 Ethernet RJ45 LAN Port + Gold-Plated TV Coax F Type Port Computer And Television Wall Mounting Outlet Plug Socket : Electronics
networking - Connect two ethernet sockets to each other - Super User
1 Pack 2 Port Ethernet Wall Plate, Cat6 Female to Female Wall Jack RJ45 Inline Coupler Wall Outlet, White - Walmart.com