Western Digitals new Livewire Power AV Network Kit uses a simple concept. Extend your network through your home's electrical wiring. So you just plug an ethernet cord from your router into the first box and plug said box into an outlet. On any other outlet that is on the same power grid, which most newer homes are, plug in the 2nd box and plug your internet devices into it. Voila. So easy any "parent" can do it. Just in case you don't get it here's a picture:
The device uses 128-bit encryption,...

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