---
product_id: 13225786
title: "Gardner Bender GTK-2 Safety Kit, GVD-3504 Non-Contact Voltage Tester and GFI-3501 GFI Tester, 2-Piece"
price: "€ 23.89"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.sk/products/13225786-gardner-bender-gtk-2-safety-kit-gvd-3504-non-contact
store_origin: SK
region: Slovakia
---

# Voltage detection 50-600V Audible & visual alerts 5 wiring error indicators Gardner Bender GTK-2 Safety Kit, GVD-3504 Non-Contact Voltage Tester and GFI-3501 GFI Tester, 2-Piece

**Price:** € 23.89
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay protected — the ultimate safety duo for pros on the go!

## Quick Answers

- **What is this?** Gardner Bender GTK-2 Safety Kit, GVD-3504 Non-Contact Voltage Tester and GFI-3501 GFI Tester, 2-Piece
- **How much does it cost?** € 23.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/13225786-gardner-bender-gtk-2-safety-kit-gvd-3504-non-contact)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual Alert System:** Visual LED and audible beeps ensure you never miss a live wire or fault.
- • **Durable & Affordable:** Professional-grade tools built to last without breaking the budget.
- • **Ergonomic Grip & Clip:** Textured design with pocket clip for all-day comfort and easy carry.
- • **Instant Voltage Detection:** Non-contact sensing from 50 to 600 volts keeps you safe and efficient on every job.
- • **Comprehensive GFCI Testing:** Detects 5 common wiring errors with intuitive indicator lamps—no guesswork needed.

## Overview

The Gardner Bender GTK-2 Safety Kit combines a non-contact voltage tester and a GFCI outlet tester in one affordable, ergonomic package. Designed for quick, reliable detection of live voltage (50-600V) and common wiring faults, it features audible and visual alerts plus a comfortable grip and pocket clip. Trusted by thousands of professionals, this 2-piece kit ensures safer, smarter electrical work every time.

## Description

desertcart.com: Gardner Bender GTK-2 Safety Kit, GVD-3504 Non-Contact Voltage Tester and GFI-3501 GFI Tester, 2-Piece : Tools & Home Improvement

Review: Quality Tools and Well-built Ergonomics - The non-contact voltage tester is a pretty cool little device. I have noticed that it won't do anything for battery-operated devices - but then I didn't really expect it to. Just putting this here for those of us who don't know any better... Even with a powered device like a cell phone charging by USB port from a computer it gives no indications. The functions it has are great. When a battery is installed it is ready to go, and doesn't need anything else but a user to hit the button continuously. The tester will give a little test beep and a flash of the indicator light each time you press the button. The button has a nice tactile click as you press it, and as you release it. As you near a device that has supplied wired power to it, it gives a continuous audible tone and the light stays on. It has a good mold pattern, and very good grip surface, with textures areas. The pen also has a nice handy little pocket clip. This device does not appear to be water resistant, because it has an open pathway to a speaker-output. Do not get it wet. The model I received with this pack was the GVD-3504. Next we'll move to the other device - The GFI-3501 GFCI Outlet Tester: Unfortunately, I don't have any GFCI devices in my home to test this with. But, I was able to try and use it on several outlets in my home. I even tried it on an outlet in a back room that I was fairly-sure had blown in the past, because I remember an arc-flash coming out of it at one point in time and black soot on the outside of the cover, but never used it after that. This tester confirmed that it seemed to be okay and in working order. Now I won't have any reservations about trying to use it again. There are 3 tinted covers for lights on the front of the device, 2 orange and 1 red. The device has a 3-prong US plug on it, and appears to be solid (no cuts or seams on the grounding plug) and not simply bent sheet steel as you see on some cheaper appliances and devices. In the middle of the device there's a nice inward slope, with 4 ridges, for easy grabbing, pulling, and pushing of the device. This really helps with pulling it in and out of stubbornly tight sockets. On both sides of the device there is a reference sheet to what the indicated lights means, and is very helpful to not have to carry around a paper manual that would get destroyed within a week's time with daily use by some trademen. The device seems to be of decent quality, and I look forward to using it more in the future.
Review: Does exactly what it's supposed to do, haven't used any others, but it works well and is affordable - Very happy with this purchase. Does exactly what it's supposed to do. I haven't used any others to know if other more pricey brands are better, but it works well and is affordable. I used it several times on a remodel project and garage build at my home, where I did all the wiring myself- tapping into existing circuits and pig-tailing off of existing outlets and such, this set was super handy and I got my money's worth for sure.

## Features

- Non-Contact Voltage Tester senses AC voltage from 50-600V
- Non-Contact Voltage Tester features visual and audible indicator, pocket clip, on-off button
- GFCI Outlet Tester features indicating lamps that indicate 5 common wiring errors
- GFCI Outlet Tester has comfortable contoured design
- Two Piece Safety Kit
- Superior quality at an affordable price

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0C5HQLZ1W |
| Best Sellers Rank | #8,665 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #16 in Multi Testers |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,539) |
| Date First Available  | May 17, 2023 |

## Images

![Gardner Bender GTK-2 Safety Kit, GVD-3504 Non-Contact Voltage Tester and GFI-3501 GFI Tester, 2-Piece - Image 1](https://m.media-amazon.com/images/I/812GNnOIjzL.jpg)

## Questions & Answers

**Q: is this made in USA?**
A: I’m going to guess that it is not. Because it is total junk

**Q: what batteries do these use?**
A: Requires one (1)  AAA battery

**Q: Will this tell me whether the ground in an outlet is properly grounded?**
A: yes check lights, indicates if outlet is grounded and correctly wired. accurate and it works.

**Q: Does the product bring the two items in the picture?**
A: Hello,
Yes, this product of GTK-2 comes with both an outlet tester and a non-contact voltage tester as shown in the picture.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality Tools and Well-built Ergonomics
*by N***S on February 12, 2024*

The non-contact voltage tester is a pretty cool little device. I have noticed that it won't do anything for battery-operated devices - but then I didn't really expect it to. Just putting this here for those of us who don't know any better... Even with a powered device like a cell phone charging by USB port from a computer it gives no indications. The functions it has are great. When a battery is installed it is ready to go, and doesn't need anything else but a user to hit the button continuously. The tester will give a little test beep and a flash of the indicator light each time you press the button. The button has a nice tactile click as you press it, and as you release it. As you near a device that has supplied wired power to it, it gives a continuous audible tone and the light stays on. It has a good mold pattern, and very good grip surface, with textures areas. The pen also has a nice handy little pocket clip. This device does not appear to be water resistant, because it has an open pathway to a speaker-output. Do not get it wet. The model I received with this pack was the GVD-3504. Next we'll move to the other device - The GFI-3501 GFCI Outlet Tester: Unfortunately, I don't have any GFCI devices in my home to test this with. But, I was able to try and use it on several outlets in my home. I even tried it on an outlet in a back room that I was fairly-sure had blown in the past, because I remember an arc-flash coming out of it at one point in time and black soot on the outside of the cover, but never used it after that. This tester confirmed that it seemed to be okay and in working order. Now I won't have any reservations about trying to use it again. There are 3 tinted covers for lights on the front of the device, 2 orange and 1 red. The device has a 3-prong US plug on it, and appears to be solid (no cuts or seams on the grounding plug) and not simply bent sheet steel as you see on some cheaper appliances and devices. In the middle of the device there's a nice inward slope, with 4 ridges, for easy grabbing, pulling, and pushing of the device. This really helps with pulling it in and out of stubbornly tight sockets. On both sides of the device there is a reference sheet to what the indicated lights means, and is very helpful to not have to carry around a paper manual that would get destroyed within a week's time with daily use by some trademen. The device seems to be of decent quality, and I look forward to using it more in the future.

### ⭐⭐⭐⭐⭐ Does exactly what it's supposed to do, haven't used any others, but it works well and is affordable
*by A***L on December 7, 2024*

Very happy with this purchase. Does exactly what it's supposed to do. I haven't used any others to know if other more pricey brands are better, but it works well and is affordable. I used it several times on a remodel project and garage build at my home, where I did all the wiring myself- tapping into existing circuits and pig-tailing off of existing outlets and such, this set was super handy and I got my money's worth for sure.

### ⭐⭐⭐⭐ Works but a little too sensitive
*by K***T on September 5, 2023*

I have quite a few non-contact testers - this one is right in the middle in terms of quality/usability. Unfortunately, I misplace these all the time so it makes sense for me to have several of them so I can find one easily when I need one. I do have a fluke tester and obviously I like that the most but I can get 10 of THESE for just 1 of those for the same price. This works ok - but I find the sensitivity just a bit too high. That means when trying to find which wires are live - this sounds the alarm very easily and sometimes it is difficult to tell which ones are hot if they are somewhat close together

## Frequently Bought Together

- Gardner Bender GTK-2 Safety Kit, GVD-3504 Non-Contact Voltage Tester and GFI-3501 GFI Tester, 2-Piece
- WGGE WG-015 Professional 8-inch Wire Stripper/wire crimping tool, Wire Cutter, Wire Crimper, Cable Stripper, Wiring Tools and Multi-Function Hand Tool.
- Gardner Bender GRT-3500 Outlet Receptacle Tester & Circuit Analyzer, Indicates 5 Wiring Errors, Easy Read Chart, Comfort Grip, 120 VAC , Black

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-23*