This CAT5e wallplate active extender kit extends composite video and stereo audio up to 300ft. Twisted pair extenders allow long distance distribution of audio and video using inexpensive CAT5e cables. It uses 110-type rear punchdown connector for in-wall install. Composite video provides 100ohm while stereo audio have unbalanced 600ohm impedance. Includes extender pair, mounting wallplates and screws. RoHS compliant. Required Cables: Solid CAT5e/6 Cables. (Connectors: 3-RCA Female to Female)