Adding a single outlet can feel like a tiny upgrade, but the moment you touch that receptacle, a major breaker panel rule can kick in. Modern electrical codes treat any extension of a circuit as new ...

Smart plugs are the simpler option: You plug them directly into an existing outlet, and they add a Wi-Fi or Bluetooth ...

John Carlsen has more than a decade of experience testing and reviewing home tech products, with a major focus on smart home security. He earned his BS in journalism from Utah Valley University. In ...