EATON GFCI Self-Test 15A -125V Tamper Resistant Duplex Receptacle (3-Pack), White Wallplates not included - sold separately GFCIs provide protection from dangerous electrical shocks that might occur from faulty appliances or tools, wet or damp locations Automatically self tests periodically to ensure GFCI protection Tamper Resistant (TR) shutters help prevent foreign objects from being inserted Child safety outlet