Check the listing for details. 20A GFCI outlet Tamper Resistant Receptacle Wallplate White ETL listed 10pack. Color: White, Condition: New. Listed at 69.99 USD. 20A GFCI self testing 2packGFCI Tamper Resistant Self testing Receptacle with LED Indicator, 20 Amp 125 Volt Outlet Wallplate and Screws Included MICMI Ground Fault Circuit InterrupterA GFCI receptacle is different from conventional receptacles. In the event of a ground fault a GFCI will trip and quickly stop the flow of electricity to prevent serious injury.Tamper-Resistant(TR) supported outlet Protects children, shutter system prevent improper insertion of foreign objects.Indicator Light The Green Light is Indicator Light, when the outlet out of power, broken or end-life, the light would be off. Press the TEST button in order to trip the device ( the green light won't be off).TEST Button & RESET Button When the TEST button is pressed, the flow of electricity should be stopped, and the RESET button would be pop-out. To restore power, press the RESET button.Easy Installation It's easy to install, and replace an existing outlet only spend as short as 10 minutes. Wall plate and Complete installation instructions included.Requirements Approval This product meets ETL requirements, complies with National Electric CodeNotice: This outlet only use #12-#14 wire Please notice the STRIP GAUGE on the back of the outlet. The GFCI has stickers and wall plate included, it's ok to use without ground wire, but we suggest you to get one for more safety.20A GFCI Tamper Resistant and Self testingGround Fault Circuit Interrupter ( GFCI ) OutletsA GFCI Outlet is a device designed to protect people fromshocks from an electrical system. If there is a ground fault orif there is anything wrong with the outlet, a GFCI will trip andstop the flow of electricity to prevent injuries.Indicator LightThe Green Light is Indicator Light, when the outlet out of power, broken or end-life, the light would be off. Press the TEST button in order to trip the device ( the green light won't be off ).Free wall plate includedScrewless wall plate:A Step above the standard without unsightly screws. It looks modern, low profile wall plate instantly elevates the look of GFCI outlets.Easy installationIt's easy to install, and replace an existing outlet only spend as short as 10 minutes. Wall plate and complete installation instructions included.TEST Button & RESET ButtonWhen the TEST button is pressed, the flow of electricity should be stopped, and the RESET button would be pop-out. To restore power, press the RESET button.