devolo WiFi Repeater+AC: WiFi Amplifier with Built-in Plug, Fast Internet thanks to Dual-Band WiFi, Compatible with All Internet Boxes, 1200 Mbps, 2x Ethernet Ports, Access Point Mode): Amazon.de: Computer & Accessories
Manual
Devolo WiFi AC Repeater Review | AVForums
DEVOLO Wifi Repeater AC | Overview & Installation - YouTube