Leviton GFCI Outlet Tamper-Resistant 15A Slim — White 3-Pack with Self-Test & Lockout

The Leviton Slim GFCI Outlet (15A, tamper-resistant) is a low-profile, self-testing ground-fault circuit interrupter that delivers continuous protection and an intuitive status indicator in a 3-pack.

Built for safety-conscious homeowners, contractors, and property managers, this Leviton GFTR1-3W delivers ground-fault protection that routinely checks its own readiness. Designed to satisfy current UL auto-monitoring standards, the device runs automatic internal tests so the receptacle can verify it will respond to a ground fault even if routine manual testing is missed. The slim housing eases installation in tight boxes, and the patented reset lockout prevents unsafe resets when wiring or internal components are compromised.

How does the self-test feature add reliability?

The built-in SmartlockPro self-test periodically exercises the trip mechanism and electronics without interrupting normal operation. If the unit detects a failure or an inability to respond, it blocks the reset and signals the problem via the indicator. This automated monitoring reduces reliance on infrequent manual tests and helps identify units that need replacement.

• Runs automatic internal tests per UL auto-monitoring requirements
• Prevents false sense of security by confirming trip readiness
• Lockout feature stops reset if device cannot protect

What wiring and installation advantages does the slim design offer?

The GFTR1 is built with a reduced-depth profile to fit shallow or crowded electrical boxes and simplify retrofits. It supports both back-wire and side-wire terminations so installers can choose the quickest method. Compatibility with Decora wallplates keeps the finished look clean across coordinated outlets and switches.

• Slim housing reduces required box depth for upgrades
• Back and side wiring options for faster installs
• Works with standard Decora wallplates for a consistent appearance

How will the indicator light help me manage outlet status?

A dedicated status LED communicates power and protection conditions at a glance, including line/load reversal. That clear visual feedback speeds troubleshooting for homeowners and electricians alike. When the device signals an issue, the patented lockout prevents a simple reset until the problem is remedied.

• Status LED shows power/protection and wiring errors
• Speeds diagnosis of line/load reversal or failed protection
• Lockout prevents reset if protection is compromised

What basic specs and safety features should I know?

This unit is a 15 amp, 125 volt tamper-resistant receptacle with continuous ground-fault detection. Tamper-resistant shutters help reduce foreign-object insertion, and the package contains three identical outlets for multi-location projects. Wallplates are sold separately to allow color and finish choices.

• 15A, 125V tamper-resistant receptacle, three outlets per pack
• Continuous ground-fault protection with self-test monitoring
• Patented reset lockout prevents unsafe operation

Who this is for: The Leviton Slim Self-Test GFCI (3-pack) suits homeowners updating kitchens, bathrooms, garages, or basements where space is limited; electricians and contractors doing renovations who want fast, reliable installs; and property managers seeking automated verification of outlet protection across multiple units. Choose this device when you want a compact, tamper-resistant GFCI that self-monitors, clearly reports status, and resists unsafe resets without sacrificing compatibility with Decora wallplates.