1.OMEENET 15 Amp Weather Resistant GFCI Outlet: Constructed with corrosion-resistant, temperature, and UV-stabilized ,preventing discoloration and aging, meets UL standard 943 class A GFCI and 498 receptacle. 15Amp Ground fault circuit interrupter GFCI outlets for use in kitchens, bathrooms, garages, basements, laundry rooms, decks, patios, pools, wet sink and other outdoor wet areas, prevent electrical shock in areas subject to moisture. 2.Self Test GFCI Outlet: To ensure continuous protection against ground faults, the GFCI outlet automatically conducts a Self-Test(the red light will blink once) every 1-10 minutes. If the indicator (LED) glows green, you have installed the GFCI receptacle correctly and it is working properly. When the GFCI receptacle reaches the end of its' life the red indicator will turn on, it reminds you to replace the outlet in time. 3.Tamper Resistant (TR) GFCI Outlet: Tamper-Resistant shutters protect children from electrocution by preven