06/22/2026
Ever wonder why some outlets have "Test" and "Reset" buttons? Those are GFCI (Ground Fault Circuit Interrupter) outlets, and they're designed to help protect you from electric shock. If the outlet detects electricity flowing where it shouldn't—such as through water or a person—it can shut off power in a fraction of a second. That's why you'll commonly find them in kitchens, bathrooms, basements, garages, and outdoor locations.