Amazon.com: AV Access HDMI 2.0 ARC Extender (HDBaesT), 4K@60Hz 4:4:4 HDR10 3D Over CAT5e/6/6a/7 Cable, Audio Return Channel, S/PDIF Audio Pass Through, HDCP2.2, CEC, PoE & Dual IR, RS232,Atmos & DTS:X :
Price history & Review on HDbaset 4K HDMI extender with ARC support over cat5e/6 cable up to 70M(HDbaset HDMI transmitter and receiver included) | AliExpress Seller - HDmatters Official Store | Alitools.io
Amazon.com: 4K HDMI Extender Balun by OREI Receiver Only - Over Fiber Optic Cable UltraHD 4K @ 60Hz 4:4:4 DR, CEC, ARC & IR Support, RS-232 SFP+ LR - Up to 40
HDMI over CAT5 with ARC
4K 70M HDMI 2.0 Extender with ARC and EDID Management
OREI 132 Ft HDBaseT HDMI Extender 4K- Bombay Electronics