No installation, just plug in and you’re connectedEverything you need to build a custom PowerLine network and give up to 4 of your favorite connected devices their own Gigabit Ethernet ports, 500 Mbps speed, and QoS prioritization. This gives you blazing-fast connectivity and multiple seamless HD streams anywhere in your home. This is ideal for connecting an entire entertainment system. Use your building’s existing electrical wiring to turn any power outlet into a fully functioning Ethernet port. Just connect your Internet source device (e.g. router) to the Adapter, plug the Switch into any power outlet, connect up-to 4 of your favorite Ethernet-enabled devices to the Switch and that’s it – D-Link’s simple connect button provides easy setup and security for your wall-to-wall network, instantly – no messy wiring, tools, or assembly required.