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Digital Circuit Breaker Finder with GFCI Outlet Tester

Ratings & Reviews for Klein Tools Digital Circuit Breaker Finder with GFCI Outlet Tester

4.6
335
Review
 4.6 out of 5
336 Reviews


87% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this circuit breaker finder for transforming electrical work, with nearly 9 out of 10 expressing strong satisfaction. The tool drastically cuts identification time, allowing users to pinpoint correct circuits in seconds instead of flipping breakers manually and making multiple trips. Reviewers consistently report the device works as advertised with very accurate results, and many appreciate the dual functionality as both circuit finder and GFCI outlet tester. The compact, portable design and professional-grade construction earn repeated praise. A few users encountered inconsistent results or needed time learning the scanning process, but these were rare edge cases. Overall, most consider it an indispensable, time-saving asset for DIYers and professionals alike.

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

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April 1, 2026
Verified Purchaser
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Good quality tool.

Would Recommend
March 30, 2026
Verified Purchaser
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Circuit breaker finder

Would Recommend

Performed as expected

March 6, 2026
Verified Purchaser
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Just a great solution.

Finally able to efficiently label the circuit breaker panel.

March 5, 2026
Verified Purchaser
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Works

Would Recommend

Works as it dhould

February 28, 2026
Verified Purchaser
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Mostly accurate. Instructions a bit confusing.

Would Recommend

The directions were not clear, especially in regards to scanning the panel for learning the panel.

February 25, 2026
Verified Purchaser
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Woorked excellent

Would Recommend

Very good

February 24, 2026
Verified Purchaser
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For safety always check circuit with volt meter

Would Recommend

Very helpful when locating the right electrical circuit

February 22, 2026
Verified Purchaser
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Circuit breaker finder

Would Recommend

Used it to find the breaker for my garage.

February 19, 2026
Verified Purchaser
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Circuit Breaker Finder

Would Recommend

Product worked as described

February 19, 2026
Verified Purchaser
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Easy to use

Would Recommend

Works great

February 19, 2026
Verified Purchaser
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Would Recommend

overall works pretty well but has been inaccurate at times

February 15, 2026
Verified Purchaser
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Digital circuit breaker

I am really impressed with getting things done, I now have no problem figuring out which breaker is for which room!

February 15, 2026
Verified Purchaser
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Great tool for home electrical projects!!

Easy to use. Very accurate - identified circuit first time, with no false positives.

February 14, 2026
Verified Purchaser
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Helpful tool

Would Recommend

Helpful tool with finding the right breaker

February 9, 2026
Verified Purchaser
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Circuit Breaker Finder

Would Recommend

The price was higher than expected but works very well.

February 7, 2026
Verified Purchaser
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Dont buy it

Didn't work at all total piece of crap

February 6, 2026
Verified Purchaser
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Response from Klein Tools

Thanks for sharing your feedback. We’re sorry your experience wasn’t satisfactory, as we take pride in our long history of making high quality tools.... Read More

Klein ToolsFebruary 10, 2026

KleinTools