Leviton GFRBF-W Self-Test SmartlockPro Slim Blank Face GFCI Receptacle with LED Indicator， 20 Amp， White<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>For an added layer of protection， the GFCI regularly conducts an automatic internal test to confirm that it can respond to a ground fault</li><li>Provides continuous ground fault protection - detects and trips on actual ground fault even when self-test is being conducted</li><li>Status indicator light shows power and protection status as well as indication of line/load reversal</li><li>Patented lockout action prevents reset if GFCI is damaged and cannot respond to a ground fault</li><li>Slim， shallow design - reduced depth makes it easier to install</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31HAGyeE0xL.jpg" noproxy>