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Non-Contact Voltage and GFCI Receptacle Test Kit

Ratings & Reviews for Klein Tools Non-Contact Voltage and GFCI Receptacle Test Kit

4.7
187
Review
 4.7 out of 5
187 Reviews


93% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise these electrical testing tools for enhancing safety and simplifying DIY projects. Most emphasize how they prevent electrocution by testing wires before touching them and verifying power status, calling them essential for home electrical work. Reviewers consistently describe the tools as intuitive and easy to use, with one-button operation and immediate visual feedback through green and red lights. Many appreciate the compact design and value for the price. A few report minor issues like battery leakage when unused, and several note isolated defective units, but these are vastly outweighed by strong satisfaction.

Customer review summary generated by AI, including incentivized reviews.
187 Customer Reviews

Solid Purchase

Would Recommend

Does exactly what it claims to do.

May 9, 2026
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Anti-shocking

Would Recommend

I’ve been using this daily since buying it. I’m installing my own ceiling fans so being able to have a little bit of extra comfort knowing I’m not gonna get shock.

May 5, 2026
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Nice and easy to use

Would Recommend

This is a good product. Make sure a circuit is off before you work on it.

May 3, 2026
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reliable

Would Recommend

worked exactly as it should

May 3, 2026
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Make your life easier!

Would Recommend

Great tool for any DYI er‼️

April 28, 2026
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good

Would Recommend

works as stated

April 28, 2026
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Good price

Would Recommend

Was a good price haven’t used it yet but I have had the same before so it should be hood

April 27, 2026
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Worked great and inexpensive

Would Recommend

Perfect if you’re buying a new home or renting an apartment an easy to use inspection tool!

April 25, 2026
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Don’t get fried!

Would Recommend

Easy to use and super essential if you are sure everything is off before working on a socket or plug. One good zap and you won’t try to work on electrical again without it.

April 23, 2026
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Works well

Good product

April 23, 2026
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Read Instructions on Use

Would Recommend

Worked as expected and avoided electrocution.

April 22, 2026
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