Wall outlets might not steal the spotlight when it comes to smart home upgrades, but they're more important (and more advanced) than ever. As our homes fill up with devices, from phones and tablets to ...

Smart plugs are the simpler option: You plug them directly into an existing outlet, and they add a Wi-Fi or Bluetooth receiver between the wall and whatever you're powering. No installation required.

Add Yahoo as a preferred source to see more of our stories on Google. Properly size your electrical outlet before making any important changes. Wall outlets might not steal the spotlight when it comes ...