The Devolo dLAN 550+ WiFi is a separate adapter to expand your existing powerline network. Turn any socket into a WiFi hotspot. Because the signal is carried via the socket, you can also reach places in the 'WiFi dead zone', so you can watch your favorite series in the attic. Thanks to the WiFi Move Technology, your devices see the expansion as the existing WiFi network. It's therefore not necessary to choose a new network when you go to the next floor. Thanks to the integrated ethernet port, you can easily share your WiFi-less network devices, such as your printer or television, with the network. The adapter has an integrated socket to which you can connect any device.