The Leviton SmartlockPro Self-Test GFCI receptacle (GFNT1-GY) offers advanced ground fault circuit interrupter protection with automatic self-testing capabilities. Designed to meet the latest UL standards, this GFCI periodically conducts internal tests to ensure responsiveness. Its slim profile simplifies installation, while the patented reset lockout mechanism prevents resetting a damaged GFCI. Ideal for residential and commercial applications, the GFNT1-GY provides peace of mind with its continuous protection and intuitive status indicators. It is compatible with Decora devices and wallplates, offering a seamless integration into existing electrical systems.