Based on this product's specifications, here are some alternatives and similar models
HDMI active optical cable Kindermann 5011050 50 m - AOC, single HDMI signal
Summary description:
Active HDMI optical cable Kindermann 5011050 is a 50 m AOC solution for transmitting HDMI signal over long distances with reduced electrical interference. Designed for installations requiring a single HDMI connection across large rooms or between equipment racks, it provides cable length suitable for conference halls, classrooms and AV systems. Passive power is not required from the source; connectors match standard HDMI interfaces.