Leviton S7599-I SmartlockPro 15 Amp GFCI Receptacle, Tamper-Resistant, 125 Volt, Slim Profile

Testing a GFCI is a good idea that's sometimes forgotten. Now the SmartlockPro Self-Test GFCI automates the process and performs a self-test every fifteen minutes. It adds an extra level of safety, testing itself to confirm that protected power is available. If the self-test detects any condition that would indicate GFCI protection might be compromised, visual and audible indicators provide an alert. All these robust features are packed into the slimmest GFCI profile on the market for easier installation in residential and commercial settings.