Ratings & Reviews for Klein Tools Non-Contact Voltage and GFCI Receptacle Test Kit
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this non-contact voltage tester for its reliability, ease of use, and critical safety role. The device consistently detects live wires and confirms de-energized circuits, preventing dangerous mistakes and potential electrocution. Its intuitive, one-handed operation requires no training, making it accessible for professionals and DIYers alike. The compact, pocket-sized design with audio alerts enables quick checks on outlets, switches, and wiring. Customers describe it as an essential, affordable tool with included batteries and auto-shutoff. A few report inconsistent sensitivity or rare failures, but these concerns are vastly outweighed by overwhelming positive feedback.
Customer review summary generated by AI, including incentivized reviews.Safety first!
Would RecommendYou’d think I would have bought one of these years ago! Such a useful tool for trouble shooting and for safety!
Verified Purchaser
Good
Would RecommendWorked as expected but was slightly less durable than expected
Verified Purchaser
Not functioning after 3 months. Not recommended.
Would Not RecommendI bought it and used only for a couple of times. Just around 3 months after I bought it, it was not functioning. I changed the battery and it worked only for one more time. And it was broken again after one or two weeks. Looks like it was draining battery or some electrical issue occurs.
Exactly what I need to install my bulbs. Great help.
Does what it needs to do
Would RecommendUsed this during a smoke alarm installation, worked great
Definite must have
Accuracy and reliability are great. Definite need when doing some wiring. Detection of live circuits are responsive.
From Non-Contact Voltage Tester Pen, 50 to 1000V AC Verified Purchaser
Quality Tester
Easy to use and does the job accurately. I used it to help when replacing a light switch
Works Great
Would Not RecommendWorks great, detects voltage accurately and very easy to use.
Be safe. GET ONE!
Would RecommendObviously easy to assemble and turn on. I've owned one before that crapped out after I left the batteries in for a couple years. That was on me. This one worked fine and is a very inexpensive way to be safe.
Great price for needed tools!
Would RecommendNecessary tools for the electrician in you! great for checking if the circuits are hot.
Verified Purchaser
works great on exposed wires. sometime false positives in close spaces like a junction box.
It works sometimes but it showed false negative on power feeding to water heater and that could have been very bad. Better to go with a better brand
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
Great kit. A must have for replacing outlets.
Would RecommendI replaced all switches and wall outlets in my home. The old ones were 25 plus years old and showing signed they needed replacement. This kit is great for safety reasons and a must have for any electrical home projects you will perform. This includes changing ceiling lights. A Must have for any homeowner kit. Also, a great tool for inspecting a possible home to purchase to confirm wiring is done right with grounds in the wall outlets. I used them to go with family looking to purchase a home and ...
Verified Purchaser
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