The CRABTEK Smart Plug Adapter is a simple way to automate the wired devices in your home. To set it up, all you have to do is plug it into an outlet and then connect it to your Wi-Fi network by following the directions in the compatible app on your phone or tablet. Then, simply plug a wired appliance, like a lamp or a fan, into your smart plug, and you'll now be able to control them on your phone from wherever you are.