With the D-Link DHP-601AC, you can make a network connector from any socket in your home. The internet is routed via your home power grid, so you don't need to install long network cables. This is useful if you want to connect a TV or other network device to the internet in the attic - or just on the other side of your living room. The adapters have a maximum speed of 1,000Mbps, which means you can watch Full HD movies effortlessly.
Note: you have to connect the powerline adapters to the same power phase in the house. If you don't do this, the powerline adapter won't work properly.