[5 Pack] BESTTEN 20A Dual Indicator Self Test GFCI Receptacle, 20A/125V/2500W, Tamper Resistant Outlet, 2 Wall Plates and Screws Included, Auto-Test Function, UL Certified, White Automatic self-test function with dual LED indicators (red/end-life LED indicator and green/work LED indicator) Easy wiring options: back and side wire capable Tamper-Resistant: Shutter mechanism inside the receptacle blocks access to the contacts unless both prongs of a plug are inserted at the same time, helping to ensure foreign objects stay locked out 2 unbreakable polycarbonate wall plates (screwless and standard for selection) and screws included Electrical rating: 125V/20A/60Hz. UL certified, 2 year warranty