Faith Ground Fault Circuit Interrupter iyi ndi GFCI yodziyesa yokha yomwe imayang'anira mphamvu yamagetsi ndikuzindikira kutayikira komwe kumachitika.Ngati kutayikira kwadziwika, GFCI imayenda mozungulira ndikuletsa kuyenda kwa magetsi.Chotengera ichi cha GFCI chosasunthika komanso chosagwirizana ndi nyengo (TRWR) ndichoyenera kuyika m'nyumba zonse zamkati ndi zakunja monga Khitchini, Bathroom, Wet Bar, Malo Ochapira, Garage, Basement Yosamalizidwa, Crawl Space, Around Spa/Machubu otentha, khitchini yakunja / malo owotchera, Makina Owaza, Swimming Pool ndi malo ena ambiri.