Check the listing for details. gfci outlet 15 amp Self testing Tamper Resistant Receptacle White 6pack. Color: White, Condition: New. Listed at 49.99 USD. Pattern Name:15A White 6packGFCI Tamper-Resistant Receptacle with LED Indicator, 15 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 Code Notice: 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.