Leviton SmartlockPro 20 amps 125 V Duplex White GFCI Outlet 5-20R 1 pk

Provides continuous ground fault protection – detects and trips on actual ground fault even when self-test is being conducted. On initial power up, tests the GFCI within 3 seconds. The SmartlockPro self-test GFCI tests itself even if you forget. Status indicator light provides simple, intuitive feedback on power and protection status as well as indication of line/load reversal.