Search  for anything...

Stud Finder Sensor Wall Scanner - 4 in 1 Electronic Stud Sensor Beam Finders Wall Detector Center Finding with LCD Display for Wood AC Wire Metal Studs Joist Detection

  • Based on 20,166 reviews
Condition: New
Checking for product changes

Notify me when this product is back in stock

$19.99 Why this price?
Save $169.96 was $189.95

Buy Now, Pay Later


As low as $4 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Unavailable
Fulfilled by Amazon
Available payment plans shown during checkout

Color: Silver


Features

  • The Most Accurate Wall Scanner- Our team specializes in stud finder for years and adopts the most Advance Sensors Technology for accurately & quickly locating studs wood metal AC wires! In all modes, this wall scanner always detect and indicate the Live AC Wires. Whether you are a professional, homeowner or a DIY enthusiast, you can find great use in this electronic stud scanner.
  • 4 in 1 Multifunction Plus Deep Detection - This digital wall scanner includes four different scanning modes for woods, beam, joist, metals, AC wires behind floors ceilings and walls. Stud mode detects wooden beams and joists in drywall up to 1.2 inches; Metal mode detects pipe, rebar, aluminum and copper up to 1.57 inches;and Deep mode could detect woods or metals located up to 1.77 inches; while live AC wires up to 2.36 inches.
  • Upgraded Design of LCD Screen - Displaying the Desired Stud Material As Well As Its Precise Position - This digital stud scanner features large LCD display together with clear sound to detect the accurate location of stud metal AC wires. When the material is detected, its LCD screen will indicate the direction and intensity ,all these indicate whether you are closer to the target. This fast detection surely saves you more time and efforts, making your project EASIER.
  • Auto-Calibration and Ergonomic Grip for Comfortable Use -Proper calibration before every using provides you with maximum reliability and accuracy.And the ergonomic design of this wall stud finder makes it comfortable to hold from any angle.
  • Professional Design with Top Quality - We have a professional team and mature productions process,and has been dedicated to Research and develop stud finders for many years. This stud finder wall detector can quickly locate the metal wood AC wires hidden in the walls, floors and ceilings, help you find the exact stud while installing TVs, cabinets, garage shelves etc.

Brand: Tavool


Color: Silver


Batteries Required?: Yes


Material: Metal


Power Source: Battery Powered


Brand: ‎Tavool


Color: ‎Silver


Batteries Required?: ‎Yes


Material: ‎Metal


Power Source: ‎Battery Powered


Item Weight: ‎0.34 Pounds


Product Dimensions: ‎6.49"L x 2.75"W x 1.1"H


Adjustable Length: ‎Yes


International Protection Rating: ‎IP54


Display Type: ‎LCD


Manufacturer: ‎Tavool


Part Number: ‎TH250_SML


Item Weight: ‎5.4 ounces


Item model number: ‎TH250


Batteries: ‎1 9V batteries required.


Is Discontinued By Manufacturer: ‎No


Item Package Quantity: ‎1


Special Features: ‎Scanning modes for woods, beam, joist, metals, AC wires


Batteries Included?: ‎No


Battery Cell Type: ‎Alkaline


Date First Available: July 17, 2018


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great stud finder
Color: Silver
I had an old Zircon and was looking for something with more features. This one works well and identifies wiring/plumbing. I like the feature that shows the exact middle of the stud. Fairly intuitive interface on the device. Great price for all the features.
Reviewed in the United States on November 2, 2023 by D. Seid

  • Good tool
Easy to use
Reviewed in the United States on December 8, 2023 by Jorge Ramirez

  • Happy with this tool so far. Nice heft, bright back-light display and gives accruate results.
Color: Silver
I'm very happy with this tool so far. It has a good heft, bright back-light display and gives accurate results. Note that the AC-wire detect mode has a range of 2" this means that a wire at the back of a standard stud cavity of 3.5" would likely not be detected. Similarly the metal detect mode is advertised at 2.36", so again a pipe at the back of a wall cavity might not be detected. ... show more
Reviewed in the United States on July 24, 2023 by JimBob

  • Does what it should, easy to read display, pretty easy to use with multiple "modes"
Color: Silver
Instructions are fairly clear, although I have to point out that they read as if they were written in another language and translated to English. Not a huge deal, but some words/phrases are not used correctly or don't 'read' the way they should. No points docked for this, it's a stud finder. They've been made the same for decades and they operate the same. So far, this studfinder is doing well for me for some around-the-house projects. I really like how the display alerts me to the left, right, and center points of a stud. I also like how there's different "modes" such as "deep" (for thick drywall), metal (for studs), and AC (can detect if there's wiring behind the drywall). So far I have no complaints. I will say the "calibration" part is a con. It's not that it takes that long or is overly difficult, but before using EVERY TIME, you have to "calibrate" by putting the studfinder on a part of the wall where there are no studs, hold a button for 5 second and wait for a beep. This is to let you know it's done and it's ready to search for studs. It's a 'con' because I can imagine a lot of people don't know how to locate studs WITHOUT a studfinder, and they're probably going to think it's broken/not working if they just use it straight out the box without calibrating first. ... show more
Reviewed in the United States on June 15, 2023 by Dan

  • Accuracy is not consistent on stud
Color: Silver
It's easy to use. Press button to initial setup. On smooth surface the reading is ok. On rough surface the reading is not consistent. The reading to electric wire and deeper stud are good. If the initial setup reading has a stub, it will miss other studs' reading. It must initiate at no stud behind for good reading. If it ever leaves the wall, it needs to have initial setup again. ... show more
Reviewed in the United States on March 12, 2023 by Simon

  • Studley Do-Right
Color: White
I purchased this stud finder to replace my 40 year old Craftsman that totally failed in the middle of a job. Compared to my old finder, this is like comparing a Model T Ford to our new Rav 4. WOW!!! It is incredibly easy to use, very accurate and packed with features that I could only dream of in my younger house building days. I am 90 years old and needed to install a vertical safety bar in the bathroom. This finder will not only give you an accurate center line of the stud but also the edges. When mounting a Handicap safe grab bar, you need to know where the edges are so you can drill your pilot holes at an angle to insure that you are going into wood, not dry wall. Later in the day, our son, a commercial electrician, used it to mount a very heavy wood carving in the front foyer. He was amazed at how much better it was compared to his commercial grade unit. He liked the feature that you did not have to hold down any buttons after you calibrate this unit. I liked the very easy way to insert the 9 volt batter with out trying to pry off the usual dress snap with wires method. It took me a few minuted to learn how to turn off the unit but holding down the mode button for a few seconds took care of that bit of confusion. I did find that the 1" mode setting worked better on the drywall in our house. Our home is a factory built modular home with 6 inch walls so that may account for that setting. As a retired Bio Medical design engineer with an Honorary Doctorate, this unit is above and beyond all expectations and highly recommended. ... show more
Reviewed in the United States on April 13, 2021 by G. J. Reiser G. J. Reiser

  • Works as a basic studfinder well
Color: Silver
Arrived quickly. Seems like a solid unit. Supply your own 9V battery. Works as a basic studfinder for drywall just fine. Gives you a nice 5 second countdown for the calibration time. Gives you the right or left edge, and the center of the stud nicely. The electrical wire presence seems to work pretty accurately, but I would be careful with trusting any tool for that. It detects changes in density so pipe location might work sometimes, again I'd be careful trusting any tool for that vs an actual visual look. As a locator in tile for stud or wire or pipe, not the right tool. Overall, a nice spare studfinder to have for me. ... show more
Reviewed in the United States on August 3, 2023 by Jeff A B

  • A mixed bag
Color: Silver
This stud finder is a bit of a mixed bag. When it does work, it works wonderfully. It detects electrical signals and depth of studs consistently and accurately. Where it fails, however, is at actually finding the studs. The device has to be recalibrated constantly for any level of accuracy, and will still give false positives at times. Of the three studs I found to hang items in my house, the stud finder was accurate on two, and gave a false reading on one. I tried shallow and deep scanning, and it consistently detected a stud where there was none on the third try. Additionally, it detected a metal stud in the third try, which was inaccurate as there was no stud at all there. Overall, I still found this product useful, as it let me determine the depth of the studs in my walls and helped to locate electrical signals so I wouldn’t drill into wires; the stud finding function was a bit lackluster though. EDIT: Since my purchase of this device, I have had much contact with the seller. In light of these events, I have to say that their customer service is quite excellent, and if you are looking to purchase a stud finder, tavool does have wonderful dedication to their customers. I have tried the upgraded version of the device, I would also like to note that it seems to work flawlessly. Here is a link: https://www.amazon.com/dp/B07NWMBB6N ... show more
Reviewed in the United States on March 9, 2021 by Delaney Lawson

Can't find a product?

Find it on Amazon first, then paste the link below.