GFCI outlets reduce the danger of deadly shock from faulty plug-in cords and devices. A GFCI (ground fault circuit interrupter) is a special type of outlet that detects dangerous ground faults and ...

If your home was built before the 1960s, you might still have some old two-prong ungrounded outlets. The correct name for an ungrounded outlet is a non-grounding-type receptacle. So here, we'll use ...