They are fairly useful.

Powerline networking technology might sound complicated, but it's not. The technology simply extends an Ethernet network via existing 110-volt wiring. The only special equipment you'll need to bridge ...

How simple is it to network your home via existing power lines? I connected my PC’s Ethernet port to a powerline adapter and plugged that adapter into a power strip that already fed several other ...

Are the internet speeds on your home Wi-Fi network not meeting your expectations? There is a relatively inexpensive and straightforward solution to this: powerline adapters. Over the years, Wi-Fi ...

I want to mount two of these POE IP security cameras at my parents house, under the eaves where there is a reasonably-protected AC socket, but where running Ethernet is not feasible: I do NOT want to ...