SIIG, INC. CE-H23311-S1 SIIG 4K HDR HDMI 2.0 HDBaseT Extender Over Single Cat5e/6 with RS-232 & IR - 100m - 1 Input Device - 1 Output Device - 328.08 ft Range - 2 x Network (RJ-45) - 1 x HDMI In - 1 x HDMI Out - Serial Port - 4K - 3840 x 2160 - Twist