---
product_id: 45000911
title: "Leviton GFWT1-E Self-Test SmartlockPro Slim GFCI Weather-Resistant and Tamper-Resistant Receptacle with LED Indicator, 15 Amp, Black"
brand: "leviton"
price: "¥7186"
currency: JPY
in_stock: true
reviews_count: 13
category: "Leviton"
url: https://www.desertcart.jp/products/45000911-leviton-gfwt1-e-self-test-smartlockpro-slim-gfci-weather-resistant
store_origin: JP
region: Japan
---

# 15 Amp power capacity Patented reset lockout for safety Weather-resistant with UV-stabilized plastics Leviton GFWT1-E Self-Test SmartlockPro Slim GFCI Weather-Resistant and Tamper-Resistant Receptacle with LED Indicator, 15 Amp, Black

**Brand:** leviton
**Price:** ¥7186
**Availability:** ✅ In Stock

## Summary

> 🔌 Upgrade your outlets, upgrade your peace of mind.

## Quick Answers

- **What is this?** Leviton GFWT1-E Self-Test SmartlockPro Slim GFCI Weather-Resistant and Tamper-Resistant Receptacle with LED Indicator, 15 Amp, Black by leviton
- **How much does it cost?** ¥7186 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/45000911-leviton-gfwt1-e-self-test-smartlockpro-slim-gfci-weather-resistant)

## Best For

- leviton enthusiasts

## Why This Product

- Trusted leviton brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Weather Warrior:** Built with stainless steel straps, UV-stabilized plastics, and cold impact resistance to brave any outdoor element.
- • **Smart Safety Sentinel:** Auto self-tests regularly and instantly cuts power on ground faults to protect your home and devices.
- • **Intuitive LED Feedback:** Clear LED indicator keeps you effortlessly informed on power and protection status—no guesswork needed.
- • **Slim & Sleek Powerhouse:** Fits old and tight boxes with the slimmest profile on the market for seamless upgrades.
- • **Tamper-Resistant Peace of Mind:** Patented lockout prevents unsafe resets, ensuring your GFCI is always wired and working correctly.

## Overview

The Leviton GFWT1-E is a 15 Amp, 125 Volt slim-profile GFCI outlet designed for both indoor and outdoor use. Featuring weather-resistant materials, patented reset lockout, and automatic self-testing, it ensures continuous protection against electric shock and nuisance tripping. Its sleek design fits older electrical boxes, making it the smart, safe, and stylish choice for modern homes.

## Description

15 Amp, 125 Volt Receptacle/Outlet, 20 Amp Feed-Through, Self-test SmartlockPro Slim Weather & Tamper-Resistant GFCI, Monochromatic, back and side wired, wallplate/faceplate sold separately – Black. Peace of mind, all the time. The SmartlockPro Self-Test GFCI tests itself even if you forget. Designed to meet the latest UL standard for auto-monitoring (self-test) our complete line of self-test GFCIs periodically conduct an automatic internal test to confirm that it can respond to a ground fault. With the slimmest profile on the market, the device allows for fast and easy installation, while Leviton’s patented reset lockout mechanism prevents reset of the GFCI if it is not wired or operating correctly. The SmartlockPro Self-Test GFCI is the smart choice in ground fault circuit interrupter protection.

Review: Fits old boxes. Use Greenies - The indoor, tamper resistant and weather resistant versions are the same physical size. So I'm going to post the same review for all. Photos are a mixture of the different versions and not necessarily representative of the product. See listing for actual. The slim design fits in the old, small metal boxes. Great for installing in an old house that was lacking GFCI. If feeding another outlet from the GFCI, it is a very tight fit to have 2 sets of wire in an old metal box (single size). I opted to replace the box with a new plastic one, since the garage was unfinished and easy to access. Might not be an option for everyone, so be aware when planning. At first I was a little frustrated that there is only room for a single ground wire to be connected to. Then I discovered Greenie wire nuts. Of course a pigtail works too, but takes up slightly more room and wire. While these GFCI are slim, they are still significantly larger than a standard outlet. Just what I've learned while installing these. I've only installed one weather resistant one so far (in a laundry room), but the green LED on it was far more dim than the indoor version. Seems backward, but maybe it was just a fluke. The tamper resistant versions works. When verifying with a multimeter after install, I had to insert both probes at the same time, otherwise the little flaps won't open. The price here on desertcart is significantly less than the local hardware store. Another win. So far, I'm very satisfied with these. I went ahead and put one in each outlet even in locations that I could have used a regular one fed from an upstream GFCI. Did this for extra peace of mind, and so there is never any question which outlets are protected. These come with instructions and stickers to label other outlets. That would be really handy for some situations. Personally I didn't want the look of the stickers in the house. Also, kids love stickers. The stickers might not have stayed in place. I plan to use them in the garage though. I like the clean white look, rather than the typical red and black buttons. The back of the outlet is labeled in English and Spanish. A wire strip gauge is also molded into the back. Really nice for the home handyman. One thing I really like about the weather resistant version better than the indoor is that the screws for the hot wire are black, and neutral are silver. Makes double checking your wiring easier. On the indoor ones, all screws are a brass color. Equipment Ground is green on both. I noticed that these require less bare wire than traditional outlets that you wrap the wire around the screw. This combined with the terminals being deeper into the box mean that you can usually cut off the old bent section of wire and strip a new clean section. Helps avoid breaking the wire due to bending fatigue. There's also a little brass clip thing on the front of the indoor ones that the WR don't have. It holds the bottom mounting screw in. Not sure what it is. Didn't affect my application so haven't looked it up. The load terminals are covered up with a warning label to help make sure the outlet gets installed correctly. Looks like Leviton thought of everything. Top notch quality product.
Review: Good quality - Worked great

## Features

- Designed to improve immunity for reduced High Frequency (HF) nuisance tripping. providing increased compatibility with appliances and other electronics
- An outdoor outlet must be able to withstand the elements. Our weather-resistant GFCIs feature stainless steel strap and screws, UV stabilized plastics and a cold impact resistance face and buttons
- Continuously protects against electric shock & electrocution by interrupting power if a ground-fault is detected
- Required by the NEC for areas around the home within a close proximity to a water source
- Patented reset/lockout feature prevents reset if the GFCI is unable to respond to a ground-fault or if it isn't wired properly. Regularly conducts an automatic self-test to ensure safety
- LED indicator provides simple, intuitive feedback on power and protection status

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B013OVCTZK |
| Amperage | 15 Amps |
| Best Sellers Rank | #3,449 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #50 in Standard Electrical Outlets |
| Brand Name | Leviton |
| Color | Black |
| Compatible Devices | Desktop, Television |
| Connector Type | Plug In |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,830) |
| Global Trade Identification Number | 00078477709177 |
| Item Weight | 0.01 Ounces |
| Manufacturer | Leviton Direct |
| Material Type | Polycarbonate (PC) |
| Model | GFWT1-E |
| Power Plug Type | Type A - 2 pin (North American) |
| Specification Met | Ul Listed |
| Total Power Outlets | 2 |
| UPC | 078477709177 |
| Voltage | 125 Volts |
| Wattage | 15 watts |

## Product Details

- **Brand:** Leviton
- **Color:** Black
- **Compatible Devices:** Desktop, Television
- **Material:** Polycarbonate (PC)
- **Voltage:** 125 Volts

## Images

![Leviton GFWT1-E Self-Test SmartlockPro Slim GFCI Weather-Resistant and Tamper-Resistant Receptacle with LED Indicator, 15 Amp, Black - Image 1](https://m.media-amazon.com/images/I/51Yb+YkfpLS.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits old boxes. Use Greenies
*by J***R on October 25, 2023*

The indoor, tamper resistant and weather resistant versions are the same physical size. So I'm going to post the same review for all. Photos are a mixture of the different versions and not necessarily representative of the product. See listing for actual. The slim design fits in the old, small metal boxes. Great for installing in an old house that was lacking GFCI. If feeding another outlet from the GFCI, it is a very tight fit to have 2 sets of wire in an old metal box (single size). I opted to replace the box with a new plastic one, since the garage was unfinished and easy to access. Might not be an option for everyone, so be aware when planning. At first I was a little frustrated that there is only room for a single ground wire to be connected to. Then I discovered Greenie wire nuts. Of course a pigtail works too, but takes up slightly more room and wire. While these GFCI are slim, they are still significantly larger than a standard outlet. Just what I've learned while installing these. I've only installed one weather resistant one so far (in a laundry room), but the green LED on it was far more dim than the indoor version. Seems backward, but maybe it was just a fluke. The tamper resistant versions works. When verifying with a multimeter after install, I had to insert both probes at the same time, otherwise the little flaps won't open. The price here on Amazon is significantly less than the local hardware store. Another win. So far, I'm very satisfied with these. I went ahead and put one in each outlet even in locations that I could have used a regular one fed from an upstream GFCI. Did this for extra peace of mind, and so there is never any question which outlets are protected. These come with instructions and stickers to label other outlets. That would be really handy for some situations. Personally I didn't want the look of the stickers in the house. Also, kids love stickers. The stickers might not have stayed in place. I plan to use them in the garage though. I like the clean white look, rather than the typical red and black buttons. The back of the outlet is labeled in English and Spanish. A wire strip gauge is also molded into the back. Really nice for the home handyman. One thing I really like about the weather resistant version better than the indoor is that the screws for the hot wire are black, and neutral are silver. Makes double checking your wiring easier. On the indoor ones, all screws are a brass color. Equipment Ground is green on both. I noticed that these require less bare wire than traditional outlets that you wrap the wire around the screw. This combined with the terminals being deeper into the box mean that you can usually cut off the old bent section of wire and strip a new clean section. Helps avoid breaking the wire due to bending fatigue. There's also a little brass clip thing on the front of the indoor ones that the WR don't have. It holds the bottom mounting screw in. Not sure what it is. Didn't affect my application so haven't looked it up. The load terminals are covered up with a warning label to help make sure the outlet gets installed correctly. Looks like Leviton thought of everything. Top notch quality product.

### ⭐⭐⭐⭐⭐ Good quality
*by C***N on December 19, 2025*

Worked great

### ⭐⭐⭐⭐⭐ Outdoor Outlet
*by P***K on March 4, 2026*

Bought this outlet to replace the one on our deck. The installation went smoothly and the outlet has worked well for several years.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-06-12*