Built-in 2 Outlet: There are 2 GFCI outlets(Ground Fault Interrupter) for easy access to power which are suitable for two-pronged and three-pronged plugs, bringing great convenience to your outdoor power supply. This outlet is suitable for various scenarios, string lights, lawnmowers, BBQ grills, CCTV cameras, and other outdoor equipment. In addition, there is extra protection against surges/short circuits/other appliances. It can protect your circuit from damage. Unlike other GFCI outdoor lights on the market, Our GFCI receptacles are push-pull caps that won't break the caps by opening them too hard. (14.5AWG max power and 1740W max load)