Dear Mr. Electrician: Are there better tools than the Kaiweets KT301P circuit breaker finder designed for electricians and homeowners?
Answer: I haven’t used every testing and tracing devices available, but I can talk about one that I am impressed with. The Kaiweets KT301P circuit breaker finder has all the features I wish were available when I was starting out as an electrician.
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It is important to read the furnished instructions thoroughly. However, how to install the included Triple A (AAA) batteries are not mentioned in the instructions.
Use a small Philips screwdriver to loosen the one small screw on the red cover to access the battery compartment of the Kaiweets Circuit Breaker Finder Receiver/Tester. Unscrew the small Philips head screw on the back of the plug-in transmitter for that battery compartment.
INSIDE THE KAIWEETS CIRCUIT FINDER BOX
The first thing I noticed upon opening the box to the new Kaiweets circuit breaker finder is the sturdy case that is furnished with the KT301P tool.

The plug-in transmitter checks for electrical receptacle outlet polarity, and has a digital volt meter in addition to sending a signal over the wires. You can also test GFCI outlets and circuit breakers with the push of a button.
The receiver also can be used as a voltage detector and has a small flashlight built-in.
I was impressed with the furnished accessories so you can trace wiring through receptacle outlets, light fixtures, and loose wires.
As with many electrical testing tools and devices there is somewhat of a learning curve. The more that you use a tool, the better it works for you.
Here’s a link to a short YouTube Video I made while opening the Kaiweets box.
You can read here how I used to find circuit breakers before tools such as the Kaiweets KT301P circuit breaker finder were developed.
Kaiweets home Page here.
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