Circuit Breaker Finder & Outlet Tester Kit

Plug in, sweep the panel, hear the beep. Then read the outlet’s wiring on the screen.

  • Finds breakers fast
  • 7 wiring faults on LCD
  • NCV + flashlight
$89.99

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Working on a fixture or an outlet this weekend? Find the breaker before you start.

  1. Order todayOct 11
  2. Ships from TexasWith a tracking number
  3. ArrivesDate shown at checkout

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In stock in Texas60 days to send it back.

Free shipping over $60 · ships from Texas
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Replies within 2 hours · hello@oakmend.com
Homeowner pointing at a breaker panel with faded labels

Saturday, light fixture half off

Which breaker is it?

Panel labels fade and get guessed. Flipping breakers one at a time means resetting clocks and walking back and forth. Plug the transmitter into the outlet, sweep the panel with the receiver, and it beeps at the right breaker first try.

At the panel

Right breaker, first try.

Receiver locating the matching breaker on the panel
Breaker panel with faded labels, guessing which breaker
Before · guessing from faded labelsAfter · found on the first sweep

The kit in use: outlet readout, then the breaker sweep

Why this one

Why this kit, not guesswork.

Receiver scanning breakers in a panel

Right breaker, first try

Signal strength rises as you near the matching breaker; a red LED and a beep confirm it.

Transmitter with LCD wiring readout

Reads the fault for you

The LCD names the wiring condition and shows live voltage and Hz, instead of three lights and a chart.

3-to-2 prong, light socket and alligator clip adapters

More than outlets

Light socket, 3-to-2 prong and alligator clip adapters trace ceiling lights and bare wires too. All of it packs into the molded case.

Sweeping the breaker panel with the receiver

How to use

Plug, sweep, beep.

  1. 1

    Plug in

    Put the transmitter in the outlet (or use an adapter on a light socket or wires).

  2. 2

    Sweep the panel

    Run the receiver slowly along the breakers and watch the signal rise.

  3. 3

    Beep, done

    The red LED and beep mark the breaker that feeds that outlet.

Before you buy

Will it work in your house?

Check 1

Standard outlets

It is for 90–120V AC household circuits, outlets and light fixtures.

Check 2

Not 240V

Dryer, range and other 240V circuits are outside its range.

Check 3

Lights and bare wires

The light socket and alligator clip adapters in the kit cover those.

Reviews

Reviews.

The details

Everything else.

Something we missed? Write to hello@oakmend.com. We reply within 2 hours.

Compare with other kinds
Oakmend finder kit3-light outlet testerFlip breakers one by one
Finds the breakerYesNoEventually
Names wiring faultsOn the LCDLights + chartNo
Shows voltageYes, V and HzNoNo
Light sockets / bare wiresAdapters includedNo—
Specs and what is in the box
Full name
Circuit Breaker Finder & Outlet Tester Kit — LCD, 90–120V
Circuits
90–120V AC, 50/60 Hz (standard US household)
Breaker finding
Transmitter + scanning receiver with signal strength, red LED and beep
Outlet test
LCD names 7 wiring states: correct, open ground, open neutral, missing live, live/ground reversed, live/neutral reversed, live/ground reversed with open ground
Display
LCD with live voltage and Hz readout
GFCI
GFCI outlet test function
Extras
Non-contact voltage (NCV) detection, built-in flashlight
Adapters
Light socket, 3-to-2 prong, alligator clip
Power
Batteries included
Storage
Molded carrying case

In the box

Transmitter (outlet tester)
1
Receiver (breaker finder)
1
Light socket adapter
1
3-to-2 prong adapter
1
Alligator clip adapter
1
Batteries
Included
Molded carrying case
1
User manual
1
Honest limits
  • For 90–120V AC household circuits. Not for 240V circuits, DC or car wiring.
  • It identifies circuits and common wiring faults; it does not replace a licensed electrician for repairs.
  • Turn the breaker off before touching any wiring, even after testing.
How does it find the breaker?

The transmitter plugs into the outlet and sends a signal down that circuit. Sweep the receiver along the breakers: the signal bars rise as you get close, and a red LED and a beep mark the matching breaker.

What wiring faults does it show?

Seven states on the LCD: correct, open ground, open neutral, missing live, live/ground reversed, live/neutral reversed, and live/ground reversed with open ground. It also shows live voltage and Hz.

Will it work in my house?

It works on standard US 90–120V AC household circuits, outlets and light fixtures.

Does it work on 240V dryer or range circuits?

No. 90–120V AC only.

Can it test GFCI outlets?

Yes, the transmitter has a GFCI test function.

Are batteries included?

Yes, they come in the kit.

Does it detect voltage without contact?

Yes. The receiver has a non-contact voltage (NCV) mode and a built-in flashlight.

Can I return it?

Yes, within 60 days, unused and in its original packaging. Write to hello@oakmend.com for the steps. Return shipping is on you unless it arrived damaged, defective or wrong.

How much is shipping?

Free on orders over $60. Below that, a flat $4.99.

Where does it ship from, and when will it arrive?

From our warehouse in Texas, with a tracking number by email when it ships.

How do I pay?

All major cards, Apple Pay, Google Pay and Shop Pay, through Shopify’s secure checkout.

How fast do you reply?

Within 2 hours. Write to hello@oakmend.com and a person answers.

Why buy from Oakmend

A small shop that answers.

Our story

Chosen, not listed

We stock a few tools for the home and turn the rest down. This kit made the cut because it answers the one question every panel raises.

Honest pages

Real specs, real limits, real photos. If something here is missing or wrong, tell us and we fix the page.

Replies within 2 hours

Write to hello@oakmend.com about fit, delivery or returns. A person reads it and replies.

If it doesn’t do its one job, send it back.

  • Ships from TexasTracked, US warehouse
  • 60-day returnsNo rush to decide
  • Free shipping over $60Flat $4.99 below
  • Replies within 2 hourshello@oakmend.com