in this box:
1x HDMI Extender sender TX AVS
1x HDMI Extender reciever RX AVS
2x Power adapter DC5V/2A AVS
1X IR Sender extension cable TX AVS
1x IR Receiver extension cable RX AVS

Features:

• Supports resolutions up to 4Kx2K@30Hz
• Transmits HDMI signal over single CAT5/5e/6 cable
• Extends up to 394 feet (120 meters) at 4Kx2K@30Hz
• Connects with routers to split and extend unlimitedly
• Compatible with existing network, not affect Internet Supports IR signals 20kHz to 60kHz
• Compatible with HDMI V1.4 and HDCP 1.4

Tech specifications.

HDMI Signal :
Compatible with HDCP
transport protocol :
HDbitT4
Support resolutions :
480p@60Hz, 576i@50Hz, 576p@50Hz, 720p@50/60Hz, 1080i@50/60Hz, 1080p@50/60Hz, 4Kx2K @24/25/30Hz
Network Cable :
UTP/STP Cat5/5e/6
Transmission distance :
Up to 120 meters transmission distance for 1080p 60Hz Full HD over single CAT6
IR signal :
Supports 20~60KHz IR devices
Working Temperature :
0°C~60°C
Power Supply :
DC5V/2A
Power Consumption :
TX: 5W; RX: 4W
Dimensions :
96.8(W) x 94(D) x 23.7(H)mm *2PCS
Weight :
TX:170g RX:167g
Color :
Black