1.GFCI with intellectual end-of-life auto-monitoring function
2.GFCI is technically well-know,it is designed to protect the user from electrocution when hazardous ground fault presents.
3.GFCI duplex receptacle with test button.
4.Easy installation and safe operation.
5.GFCI should be used anywhere a water source is present or an electrical shock is likely to occur
6.Be sure to install GFCI in the locations such as outdoor receptacle or fixture,bothroom,garage,basement,hospital,hygiene equipment-laundryroom,school,airport,office,pool,water pipe,and so on.