Slickdeals is community-supported. We may get paid by brands for deals, including promoted items.

frontpagetunabreath posted Jan 26, 2026 09:18 PM

Item 1 of 2

frontpagetunabreath posted Jan 26, 2026 09:18 PM

Fluke BK120 SmartTrace Breaker Finder & Socket Tester

+ Free Shipping

$59

$80

26% off

Amazon

11 Comments 8,664 Views

Get Deal at Amazon

Good Deal

Bad Deal

Save

Amazon has Fluke BK120 SmartTrace Breaker Finder & Socket Tester for $59. Shipping is free.

Home Depot also has Fluke BK120 SmartTrace Breaker Finder & Socket Tester for $59. Shipping is free. Otherwise, select ship to store pickup where available.

Thanks to Community Member tunabreath for finding this deal.

Product Description:

Stop the guesswork, ensure safety, and save time with the BK120 - your one-stop shop for effortless circuit identification and voltage detection. The BK120 is a versatile tool designed for electricians, homeowners, and maintenance professionals. This user-friendly system streamlines electrical work, circuit tracing, and troubleshooting, making it an essential addition to any toolbox.
Locate the correct breaker quickly and accurately
Built-in GFCI Tester
Low battery indicator
Conserve battery life with auto sleep mode
Illuminate your workspace for clear visibility in low-light environments
CAT III 150 V safety rated

Editor's Notes

Written by Corwin | Staff

About this Deal:
- Our research indicates that this is $18.79 lower (24.2% savings) than the next best available price from a reputable merchant with prices starting from $77.79 at the time of this post.
- While supplies / offer lasts.
- Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.
About this Product:
- The Fluke BK120 has a 4.6 out of 5 star overall rating on Amazon based on 400 reviews.
About this Store:
- Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
- If you're not a student, there's also a free 1-Month Amazon Prime trial available. -Corwin

Original Post

Written by tunabreath

Stop the guesswork, ensure safety, and save time with the BK120 - your one-stop shop for effortless circuit identification and voltage detection. The BK120 is a versatile tool designed for electricians, homeowners, and maintenance professionals. This user-friendly system streamlines electrical work, circuit tracing, and troubleshooting, making it an essential addition to any toolbox.
Locate the correct breaker quickly and accurately
Built-in GFCI Tester
Low battery indicator
Conserve battery life with auto sleep mode
Illuminate your workspace for clear visibility in low-light environments
CAT III 150 V safety rated

Editor's Notes

Written by Corwin | Staff

About this Deal:
- Our research indicates that this is $18.79 lower (24.2% savings) than the next best available price from a reputable merchant with prices starting from $77.79 at the time of this post.
- While supplies / offer lasts.
- Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.
About this Product:
- The Fluke BK120 has a 4.6 out of 5 star overall rating on Amazon based on 400 reviews.
About this Store:
- Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
- If you're not a student, there's also a free 1-Month Amazon Prime trial available. -Corwin

Original Post

Written by tunabreath

Deal Score

+55

Get Deal at Amazon

Price Intelligence

Model: BK120 Smart Trace Breaker Finder

Deal History

Sale Price

Slickdeal

$NaN

Today

Post Date	Sold By	Sale Price	Activity
11/04/25	Amazon	$59	0

Current Prices

Sort: Lowest to Highest | Last Updated 1/27/2026, 08:20 PM

Sold By	Sale Price
Amazon	$59
Ace Hardware	$79.99

Unregistered (You)

Top Comments

Ekeenan86

769 Posts

64 Reputation

Very mixed reviews on this, may depend on the panel type or how it's wired. Going with Home Depot on this deal as the return policy is much better than Amazon.

11 Comments

Ekeenan86

Jan 26, 2026 09:44 PM

769 Posts

Joined Aug 2008

Ekeenan86Jan 26, 2026 09:44 PM

769 Posts

Our community has rated this post as helpful. If you agree, why not thank Ekeenan86

Very mixed reviews on this, may depend on the panel type or how it's wired. Going with Home Depot on this deal as the return policy is much better than Amazon.

G1GRANDEUR

Yesterday 06:14 AM

533 Posts

Joined Oct 2014

G1GRANDEURYesterday 06:14 AM

533 Posts

you always verify before touching the wires, may not be accurate all the time, but at least you know its close by.

mannyi

Yesterday 07:05 AM

840 Posts

Joined Jan 2016

mannyiYesterday 07:05 AM

840 Posts

nice. ive wanted one of these for a while.

sacksyboy

Yesterday 03:48 PM

31 Posts

Joined Sep 2020

sacksyboyYesterday 03:48 PM

31 Posts

Quote from Ekeenan86

Very mixed reviews on this, may depend on the panel type or how it's wired. Going with Home Depot on this deal as the return policy is much better than Amazon.

It is way better than the Klein, and that has great reviews. While the instructions are really straightforward, I would put many of the negative reviews down to user error.

FuschiaCaribou204

Yesterday 05:02 PM

108 Posts

Joined Oct 2022

FuschiaCaribou204Yesterday 05:02 PM

108 Posts

i have the klein one for about this price range. is this one much better? With the klein i've had issues not being able to find the breaker. it would just ring at multiple breakers.

GreenLaborer6256

Yesterday 11:54 PM

43 Posts

Joined Nov 2020

GreenLaborer6256Yesterday 11:54 PM

43 Posts

there are options on amazon for around $20. is it worth spending $40 more?

comebackcarl

Yesterday 11:57 PM

393 Posts

Joined Nov 2011

comebackcarlYesterday 11:57 PM

393 Posts

Harbor freight has a version of this for $25 call circuit detective.

1-6

Today 01:47 AM

2,115 Posts

Joined Sep 2014

1-6Today 01:47 AM

2,115 Posts

Great for figuring out who's stealing your power.

HappyGuitar9199

Today 02:05 AM

20 Posts

Joined Oct 2022

HappyGuitar9199Today 02:05 AM

20 Posts

Is this like a voltage detector?

HappyGuitar9199

Today 02:07 AM

20 Posts

Joined Oct 2022

HappyGuitar9199Today 02:07 AM

20 Posts

I have two brand new Telcos I've been trying to get rid of on eBay!

double_denial

Today 03:24 AM

337 Posts

Joined Sep 2013

double_denialToday 03:24 AM

337 Posts

Quote from HappyGuitar9199

Is this like a voltage detector?

This device helps determine which circuit breaker an outlet is on

Unregistered (You)

Rating:	(4.6 out of 5 stars)
Reviews:	398 Amazon Reviews
Manufacturer:	Fluke Corporation
Model Number:	FLUKE-BK120
Product SKU:	B0DK7S667L
UPC:	195112121184
ASIN:	B0DK7S667L
Brand:	Fluke
Item Dimensions LxWxH:	11 x 6 x 2.25 inches
Item Weight:	0.45 pounds
Item model number:	FLUKE-BK120
Manufacturer:	Fluke Corporation

Fluke BK120 SmartTrace Breaker Finder & Socket Tester

$59

$80

Editor's Notes

Original Post

Editor's Notes

Original Post

Community Voting

Price Intelligence

Deal History

Current Prices

Leave a Comment

Top Comments

11 Comments

Leave a Comment

Related Searches

Popular Deals

Trending Deals

Fluke BK120 SmartTrace Breaker Finder & Socket Tester

$59

$80

Editor's Notes

Original Post

Editor's Notes

Original Post

Price Intelligence

Deal History Deal History includes data from multiple reputable stores, such as Best Buy, Target, and Walmart. The lowest price among stores for a given day is selected as the "Sale Price". Sale Price does not include sale prices at Amazon unless a deal was posted by a community member.

Current Prices

Leave a Comment

Top Comments

11 Comments

Leave a Comment

Related Searches

Deal History