Send one HDMI source to three remote displays over standard CAT5, CAT6, or CAT7 cable with the StarTech 3-Port HDBaseT Extender Kit. It is designed for installations where the source stays in a rack or equipment closet while displays, projectors, or monitors sit farther away. This kit supports UHD 4K at up to 115 feet and 1080p at up to 230 feet, giving integrators a practical way to place screens where the room demands without sacrificing reach. It works with common HDMI source devices such as computers, Blu-ray players, and set-top boxes, and it connects to HDMI televisions, monitors, or projectors. For digital signage and multi-display environments, the three-output design helps standardize distribution from a single source. That makes it a strong fit for corporate lobbies, training rooms, and classroom AV systems where consistent content delivery matters. The kit includes one transmitter and three receivers, making it easier to deploy a complete extension path in one purchase. When the job calls for dependable HDMI distribution over structured cabling, this kit gives you the distance, output count, and installation flexibility to build it cleanly.