120m Cat.6 HDMI & USB KVM Extender - from LINDY UK
ST121USBHD - StarTech.com HDMI over CAT6 Extender with 4-port USB Hub - Remote HDMI over CAT5 or CAT6 - 165 ft (50m) - 1080p (ST121USBHD) - video/audio/infrared/USB extender - Currys Business
HDMI Extender,HDMI to RJ45 Extender Network Cable Converter Repeater Over Cat 5e/6 1080p up to 30m Extender for HDTV HDPC 4K 2K,Request Cat 5e/6/6e Pure copper wire- Not Support HDCP: Amazon.co.uk: Electronics