BOX OF 10 GFCI 20 AMP GROUNDING GROUND FAULT INTERRUPTER DUPLEX RECEPTACLE WITH LED LIGHT. THIS DEVICE REPLACES A CONVENTIONAL RECEPTACLE OUTLET. THIS GFI WILL DETECT A CURRECT LEAKAGE AS LITTLE AS 5 MILLIAMPS AND WILL SHUT THE POWER OFF IMMEDIATELY. THE ELECTRICAL CODE REQUIRES THE USE OF GFCI OUTLETS IN KITCHENS, BATHROOMS, GARAGES, AND NEAR SWIMMING POOLS