Baomain Blank Face GFCI 20 Amp, Self-Test Receptacle with LED Indicator,Faceless GFCI,Electrical Outlet, UL&CUL Certified, White,No WR(1-Pack)

Automatically tests circuitry every 5 seconds for active protection that exceeds industry standards. | Comes complete with mounting screws. No extra parts needed. | Complies fully with UL 943 and UL 498 standards. | Made of impact-resistant polycarbonate and solid steel. Built with heat-resistant materials for ultimate safety and a longer service life. | heat-resistant