Locate the circuit breaker or fuse that controls the outlet you plan to replace and shut off the power to the circuit. Plug a lamp, radio or the GFCI tester into the outlet to test for power and make ...

If your outlet has red and black buttons, it's likely in the kitchen, bathroom, or garage, and those buttons serve an ...

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 ...

Lauren is a writer and architectural designer living and working in Brooklyn, NY. In addition to being a writer at Forbes, she works as a freelance architectural designer specializing in residential ...

Thank you for visiting one of our most popular classic articles. If you’d like to see updated information on this topic, please check out this recently published article, Recent Rule Changes for GFCI ...

All questions and answers are based on the 2011 NEC. Q. Are outdoor receptacles at a dwelling unit required to be tamper-resistant? A. Yes. According to 406.12, all non-locking type 15A and 20A, 125V ...