Kenuco LKV372A Passive HDMI Extender Over Ethernet with IR up to 50m / 160ft Transmits HDMI and IR over a single network cable. Compatible with Cat5 / Cat5e / Cat6 / Cat7 ethernet cables. This is a passive extender, it does not require additional power. Extends the HDMI signal up to 50 meters or 164 feet with Category 6 or higher cable Supports up to 1080p (1920x1080) resolution Compatible with existing network configurations. Transmit the HDMI signal through your local network by connecting to an existing router, switch or just connect the TX and RX directly to eachother. This device can also function as a splitter by using multiple receivers across the network. Package includes transmitter (TX), receiver (RX).