OREI 164-Feet HDMI Extender Over Single CAT5e/CAT6 up to 1080p, Full HD, Loop Out Option, with IR (EX-165C)
Uses one piece of CAT6 cable to extend the HDTV display up to 164 feet (50 meters) for 1080p. It not only breaks the limitation of the HDMI cable transmission length but also has more flexibility and convenience in cable construction. It is equipped with HDMI (high definition multimedia interface) connector and is capable of supporting DVI (digital visual interface) equipment when used with an HDMI to DVI Adapter, providing greater flexibility and options when integrating several home theater components. Extender system consists of a sender and a receiver unit. Connect HDMI source such as a set-top box, DVD player, or gaming console connects to the Sender unit with the HDMI cable (not included in this order).

4K 1x4 HDMI Splitter by OREI - 1 Port to 4 HDMI Display Duplicate/Mirror - Powered Splitter Ver 1.4 Certified for Full HD 1080P High Resolution & 3D Support (One Input To Four Outputs) - HD-104 Black
The Orei HD-104 is a reliable distribution amplifier powered HDMI splitter that will take HDMI signal up to 4K@30Hz and duplicate the signal to up to 4 HDMI displays simultaneously, creating an impressive lossless image or audio transmission via HDMI cable. Compact, durable and easy to set up and operate. Ideal for trade show, conference room, lecture halls, bed room, living room, kitchen room and backyard. Please note that this HDMI splitter will duplicate the source to the four output displays. It can't be used to extend a desktop for PC or a laptop. If the connected displays do not support the same resolution then the HDMI splitter will lower the output resolution to the next best resolution supported by both displays. We recommend using this HDMI splitter with high quality HDMI cables 30 feet or less. The package includes Orei HD-104 HDMI splitter, 5V AC Adapter & user manual.