allsunAC 100-120V Circuit Finder Non-Contact Voltage Sensor Auto-Sensing Receiver Transmitter Locates AC Circuits Fuses

it worked for me! great price!

This scanning tool works great and very easy to use. Saves me a lot of time figuring out which circuit breaker switch to turn off prior to doing any work on that circuit.

Accurately identifies the correct breaker, but requires careful movements of the adjustment wheel to accomplish that. I found what works best is to first set the sensitivity wheel to the lowest sensitivity, and then gradually increasing sensitivity while methodically searching through the breakers until it beeps over just a single breaker. Very accurate but can take a minute or two. Not sure if a brand name device would be quicker or not, and if you're an electrician using this regularly, it might be worth paying more for a brand name device. But at a much lower price, I'll take the extra few seconds and save the money since I rarely need to use it. Highly recommended for the typical homeowner.

First I made the mistake of purchasing this and not realizing it was for EU outlets until it was past the return and exchange date. Then when I tried it with an adapter it didn’t work. It would beep on several breaker outlets that I touched. Great concept, but didn’t work and was not helpful. I ended up just turning breakers on and off.

Easy to handle and very good.

It works great just like a name brand that costs way more. You just have to know how to adjust it like any other one. I like it.

This is a “must have” item that should be in everyones toolbox. Just plug the transmitter into an outlet, and run the tracer up and down the fuse panel. The beep and light indicate which circuit breaker controls that outlet. In my experience, it is accurate and finds the breaker on the first pass. The included adapters allow you to also plug in to light sockets or bare wires to find the correct breaker. This is a feature that few other models include. The tester saves so much time and eliminates running back and forth to the fuse panel, or needing two people to do the job.

If you’re an electrician this isn’t the circuit tracer for you, but a handyman type or DIY person would use this quite frequently I believe. It’s not cheap but it isn’t the highest quality. I love the options with the outlet plug and the bulb socket tester. Great carrying case as well.