GFCI Outlet 20 Amp Receptacle - Tamper Resistant Self-Test White 20A GFCI Receptacles with LED Indicator/Alarm Light/Wall Plate UL Listed

GFCI Outlet Receptacle 20 amp Tamper Resistant UL Listed
GFCI receptacle is different from conventional receptacles.In the event of a ground fault,GFCI will trip and quickly stop the flow of electricity to prevent serious injury.
Definition of ground fault:
Instead of following its normal safe path,electricity passes through a person's body to reach the ground.For example,a defective appliance can cause a ground fault.
GFCI receptacle outlet does not protect against circuit overload,short circuits,or shocks.For example,you can still be shocked if you touch bare wires while standing on a non-conducting surface such as a wood floor.