20A Ground Fault Circuit Interrupter (GFCI) outlet receptacle for indoor use, suitable for homes, offices, hospitals, schools. The ETL certification stamp is a sign of a better quality product. This product has gone through many test procedures before getting its approval which makes it the safest GFCI. Test and reset buttons with LED indicator to test the functionality of GFCI . TAMPER RESISTANT shutters protect children from electrocution by preventing objects from being inserted into the slots of the outlets Back and side wired for easy installation. Decorative wall plates and screws included. Weather Resistant (WR) GFI is constructed with advanced UV stabilized engineering to provide superior corrosion, temperature, and UV resistance, preventing from discoloration and aging.