This is a set of a 300Mbps AV600 PLC and an AC750 mesh repeater. I am selling this because I bought a new Wi-Fi system. It starts up without any problems. Everything in the photos is included. - This is a device that combines a PLC network connection via household outlets and Wi-Fi functionality. - The repeater was used by placing it in areas where the Wi-Fi signal was weak. ==================== <TL-WPA4220 KIT> From the official website: ~~~~~~~~~~~~~~~~~~~~ 300Mbps AV600 PLC Wi-Fi Extender Kit Easy one-touch setup - Simply press the Wi-Fi Clone button to easily synchronize with your router's Wi-Fi network. Supports HomePlug AV standard. It enables you to deliver 300Mbps Wi-Fi via electrical circuits even in areas where Wi-Fi was difficult to use. <AC750 Wireless LAN Repeater> Provides connectivity in areas where Wi-Fi could not reach or where LAN cables had to be run. By connecting to a TP-Link OneMesh™ router and building a mesh network, you can seamlessly cover your entire home. Supports 802.11 ac standard and is compatible with 802.11 b/g/n. Supports dual-band and delivers a total speed of up to 750Mbps*. The compact design that plugs directly into an outlet makes it easy to install and move. You can also use it as an Ethernet converter by connecting a LAN port and a wired device.