Leviton S7599-HG Hospital Grade Self-Test Tamper-Resistant Slim GFCI Duplex Receptacle with Wallplate, 15-Amp, 125-volt, Brown Slim profile provides 25-Percent more room in wall box Fed Spec rated for the most demanding applications Impact-Resistant PBT cover and thermoplastic body extend service life Automatically tests the GFCI every 15 minutes and alerts users if protection has been compromised (will not trip GFCI) Two indicator lights and an audible beep signal GFCI status