Find the Right Breaker Without the Guesswork!
Transform Electrical Troubleshooting with the Sakerplus® LCD Circuit Breaker Finder Kit
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All-in-One Circuit Diagnosis
Large Backlit LCD Display
GFCI Outlet Testing Function
Non-Contact Voltage Detection
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90-day refund guarantee
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Still Guessing Which Breaker Controls Which Outlet?
Traditional breaker tracing often requires two people, repeated switching, and a lot of trial and error.
Our Solution:
The KT301P circuit breaker finder helps locate the correct breaker quickly while displaying signal strength for more confident identification.
Many basic testers only show simple light indicators, leaving you unsure about the actual voltage or wiring condition.
Our Solution:
The large LCD screen displays real-time voltage from 30–150V, outlet wiring status, and clear diagnostic information.
Standard outlet testers may not provide enough detail when checking GFCI outlets or wiring faults.
Our Solution:
The transmitter works as a GFCI outlet tester with automatic trip testing, red/green LED indicators, and diagnosis for 7 common wiring faults.
Some electrical testers require direct contact or multiple tools to identify live voltage areas.
Our Solution:
The receiver includes a non-contact voltage test function, helping detect nearby voltage sources quickly and safely.
360°SWIPE TO VIEW PRODUCT
Redefine Your Electrical Troubleshooting
Experience faster, clearer, and more organized circuit diagnosis with a compact professional-style testing kit.
Efficient Breaker Finding
Quickly match outlets to breakers without endless trial and error. Signal strength feedback helps make breaker identification more intuitive.
Clear Backlit LCD Readout
The large LCD screen displays voltage, wiring status, and signal information, making it easier to read in dark panels, tight corners, or busy work areas.
Multi-Function Outlet Testing
Check outlet wiring, test GFCI protection, and identify common wiring faults with one compact transmitter. The auto-hold function keeps the latest test result visible after unplugging.
Complete Portable Kit
Includes useful adapters and a durable carrying case, keeping the tester and accessories organized for home projects, maintenance work, or on-the-go troubleshooting.
Feature Comparison
| Features | Sakerplus® LCD Circuit Breaker Finder Kit | Basic Testers |
|---|---|---|
| Breaker Locating |  Helps locate the correct breaker with signal strength feedback. |  Often requires repeated guessing and manual switching. |
| Display | Large LCD screen with backlight shows voltage, wiring status, and signal strength. | Usually relies on simple lights with limited information. |
| Voltage Reading | Displays real-time voltage from 30–150V. | May not show detailed voltage information. |
| GFCI Testing | Transmitter supports automatic GFCI trip testing. | Some models do not include GFCI testing. |
| Wiring Diagnosis | Helps diagnose 7 common wiring faults with clear feedback. | Limited fault detection or less intuitive indicators. |
| Safety Function | Receiver includes non-contact voltage testing. | Often requires direct testing or separate tools. |
| Accessories | Includes 3-prong to 2-prong adapter, light socket adapter, alligator clip adapter, and carrying case. | Accessories may be limited or sold separately. |
| Portability | Organized kit design with durable carrying case. | Tools may be loose, bulky, or harder to store. |
Product Specifications
Product Type:
LCD Circuit Breaker Finder Kit
Voltage Display Range:
30–150V
Main Functions:
Circuit breaker finding, outlet wiring testing, GFCI testing, and non-contact voltage testing
Package Includes:
1 × Sakerplus® LCD Circuit Breaker Finder Kit with adapters and carrying case
Here’s Why People Trust the Sakerplus® LCD Circuit Breaker Finder Kit
It’s become an essential tool for homeowners, maintenance workers, and DIY users who want faster circuit checks with clearer results!
This kit helped me label several outlets in my workshop. The signal display was easy to follow, and the carrying case keeps everything together when I’m done.
Ethan W.
Verified purchase
I bought it mainly for breaker finding, but the outlet tester and GFCI function ended up being just as useful. It feels like a smart all-in-one tool.
Logan P.
Verified purchase
Very convenient kit. The adapters make it easier to test different situations, and the LCD screen is much better than relying only on blinking lights.
Dylan K.
Verified purchase
Frequently Asked Questions
A1: It is a two-piece kit. The plug-in transmitter goes into the wall outlet, and the handheld receiver is used at the breaker panel to locate the matching breaker.
A2: Yes. The large LCD screen displays real-time voltage within the 30–150V range, along with wiring status and signal strength.
A3: Yes. The transmitter includes an automatic GFCI trip testing function with red/green LED indicators and detailed LCD feedback.
A4: Yes. The receiver includes a non-contact voltage test function, allowing you to detect nearby live voltage sources more safely.
A5: It reduces guesswork and saves time. Instead of repeatedly walking between the outlet and panel, you can plug in the transmitter and scan the breaker panel with the receiver.
People Love It - Here’s Why This Circuit Breaker Finder Kit Is a Home Tool Essential
Customers Give Positive Reviews