The Leviton SmartlockPro Slim GFCI receptacle (GFNT1-I) offers advanced ground fault protection with automatic self-testing capabilities. Designed for residential and commercial applications, it delivers continuous protection and provides intuitive feedback through a status indicator light. The self-testing feature ensures responsiveness to ground faults, while the lockout action prevents resetting if damage is detected. Its reduced depth simplifies installation, and it's compatible with Decora devices and wallplates. The GFNT1-I is a reliable and safe solution for modern electrical systems.