What is a stud finder used for?

A stud finder is used to locate the framework studs within walls, especially the wooden stud uprights in a wall panel.

Are there different types of stud finders?

Yes, there are mainly two types: magnetic stud finders that locate studs by identifying metal fasteners, and electronic stud finders that measure density changes in the wall.

Do stud finders work on all wall materials?

Most stud finders work well on drywall and plaster but may have difficulty with thicker, textured, or irregular surfaces.

Can a stud finder detect electrical wires?

Some advanced stud finders have an AC detection feature that can help identify the presence of live electrical wires.

How accurate are stud finders?

Accuracy varies by device and wall type, but generally, high-quality stud finders can locate studs within 1/8 of an inch.

Updated: April, 2026

Best stud finders

Save up to 47% Off

1

Tyrry

9.8

Exceptional

Tyrry 5 in 1 Stud Finder Wall Scanner, Professional Accurate Studfinder for Precise Center and Edge of AC Wire Magnetic Metal Joist Wood Pipe Detection, Audio Light Alarm, Color Display Position Depth

Main highlights

【Vivid Color LCD Display】With its color graphical LCD screen, the Stud Finder visually represents detected objects in color graphics. You can clearly see whether the target is on your left or right and its depth. The backlit screen ensures you can view results even in the dark, and it displays the battery level, eliminating any sudden power concerns.

【Versatile 5-in-1 Detection】The Stud Finder offers an extensive range of detection capabilities. It accurately and quickly identifies magnetic metals up to 120mm, non-magnetic metals up to 100mm, live AC wires up to 50mm, wooden beams up to 38mm, and water pipes. Whether you're hanging a picture, installing a TV, or renovating your home, the Tyrry MD220 Wall Scanner is your essential tool.

【Precision and Reliability】The Tyrry MD220 Wall Scanner is equipped with an advanced smart microchip and features nine high-precision sensors in three directions. Using a scientific triangulation calculation method, it swiftly and accurately locates object edges and centers, saving you time and effort. Our device prioritizes the detection of live AC wires in all modes, ensuring your safety before drilling.

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2

Franklin Sensors

9.7

Exceptional

Franklin Sensors Prosensor M210 Stud Finder With 13-Sensors, Wood & Metal Stud Detector/Wall Scanner, Live Wire Detection, Made in the USA

Why we love it

No calibration needed for accurate use.

Detects live wires for added safety.

Displays full stud structure clearly.

Main highlights

13-Sensor Accuracy
The ProSensor M210 features 13 sensors for unparalleled accuracy, detecting stud centers and edges simultaneously.

Versatile Use Cases
Ideal for detecting studs in drywall, lathe & plaster, with no calibration needed.

Ease of Use Praised
Customers love its simplicity and accuracy, making it a top choice for easy stud location.

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3

JAXWQ

9.5

Excellent

Stud Finder Wall Scanner - 5 in 1 Stud Finder Tool w/Smart Chip and HD LCD Display, Stud Detector Beam Finders for the Center and Edge of Wood AC Wire Metal Studs Joist Pipe (BloodOrange)

33% Off

Main highlights

Unique Home Improvement Gifts: Our stud finder is practical and useful tool gifts for men or women who want to hang shelves or other heavy objects on the wall without damaging the surface. Moreover, it is handy for detecting live wires and pipes behind the walls, preventing accidents and costly repairs. Giving a stud finder as a Unique gift shows that you care about safety, efficiency, and practicality, making it a thoughtful and valuable gift

High Visibility and LCD Display: Our stud scanner is equipped with a bright, backlit LCD display that shows the center, edge, and location of detected studs, as well as the battery status. Along with the visual display, our stud finder also provides audio alerts and a beep sound to help guide you to the exact location of the stud. The comprehensive display makes it easy for anyone to use, even in low-light settings. It’s the perfect tool gifts for any DIY enthusiast

Accurate and Rapid: The wall stud finder adopts an intelligent micro-sensor chip with the highest sensitivity which can accurately and quickly find edges and center of metal, studs, joists, pipes, and live AC wire behind walls, floors, and ceilings. Fast detection saves users time and effort, making task completion easier. It must be ultimate gifts for professionals, homeowner,s and DIY enthusiasts

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4

JAXWQ

9.3

Excellent

Stud Finder - 5 in 1 Pipe Locators w/Smart Chip and HD LCD Display, Stud Detector Wall Scanner for the Center and Edge of Wood AC Wire Metal Studs Joist

33% Off

Main highlights

Multiple Scan Modes: Our wood stud finder offers multiple scan modes, including stud scan, deep scan, and metal scan, giving you the ability to detect various materials and depths. Stud scan mode finds the center of the stud, while deep scan mode detects the width of larger objects like pipes and wires. Lastly, metal scan mode detects the presence of metal, useful for finding plumbing behind walls. This holiday season, give the gift of peace of mind with a electric stud finder

High Visibility and LCD Display: Our stud scanner is equipped with a bright, backlit LCD display that shows the center, edge, and location of detected studs, as well as the battery status. Along with the visual display, our stud finder also provides audio alerts and a beep sound to help guide you to the exact location of the stud. The comprehensive display makes it easy for anyone to use, even in low-light settings. It’s the perfect tool gifts for any DIY enthusiast

Accurate and Rapid: The wall stud finder adopts an intelligent micro-sensor chip with the highest sensitivity which can accurately and quickly find edges and center of metal, studs, joists, pipes, and live AC wire behind walls, floors, and ceilings. Fast detection saves users time and effort, making task completion easier. It must be ultimate gifts for professionals, homeowner,s and DIY enthusiasts

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5

Povlen

9.2

Excellent

Stud Finder Wall Scanner Detector - 5 in 1 Electronic Wall Wood Metal Stud Locator Edge Center Sensor Beam for Live AC Wire Pipe Metal Lumber Joist Drywall Framing Detection

47% OffLimited Time Deal

Why we love it

Accurate stud and wire detection.

Durable and easy to use.

Multiple scanning modes.

Main highlights

Accurate Detection and Versatility
Detects wood, metal, and live AC wires with precision.

Ideal for Home Improvement
Perfect for safely installing TVs, cabinets, and decor.

Customer Praised Performance
Highly rated for finding stud centers accurately.

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6

Franklin Sensors

9.0

Excellent

Franklin Sensors ProSensor M150/X990 Stud Finder with Live Wire Detection and 9-Sensors, Wood & Metal Stud Detector/Wall Scanner, Made in The USA

Why we love it

Highly accurate with 9 sensors.

No calibration needed.

Displays full stud width.

Main highlights

Accurate Detection with 9 Sensors
The ProSensor M150 uses 9 sensors for precise stud detection, ensuring accuracy up to 1.5 inches deep.

Ideal for Home Improvement Projects
Perfect for mounting shelves, TVs, and cabinets with confidence and ease.

Praised for Easy Visual Display
Customers love the LED display that shows stud edges and centers clearly.

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7

JAXWQ

8.8

Very Good

Stud Finder Wall Scanner - 5 in 1 Stud Finder Tool w/Smart Chip and HD LCD Display, Stud Detector Beam Finders for the Center and Edge of Wood AC Wire Metal Studs Joist Pipe (Buttercup)

Main highlights

Unique Home Improvement Gifts: Our stud finder is practical and useful tool gifts for men or women who want to hang shelves or other heavy objects on the wall without damaging the surface. Moreover, it is handy for detecting live wires and pipes behind the walls, preventing accidents and costly repairs. Giving a stud finder as a Unique gift shows that you care about safety, efficiency, and practicality, making it a thoughtful and valuable gift

High Visibility and LCD Display: Our stud scanner is equipped with a bright, backlit LCD display that shows the center, edge, and location of detected studs, as well as the battery status. Along with the visual display, our stud finder also provides audio alerts and a beep sound to help guide you to the exact location of the stud. The comprehensive display makes it easy for anyone to use, even in low-light settings. It’s the perfect tool gifts for any DIY enthusiast

Accurate and Rapid: The wall stud finder adopts an intelligent micro-sensor chip with the highest sensitivity which can accurately and quickly find edges and center of metal, studs, joists, pipes, and live AC wire behind walls, floors, and ceilings. Fast detection saves users time and effort, making task completion easier. It must be ultimate gifts for professionals, homeowner,s and DIY enthusiasts

More info
8

DEWALT

8.7

Very Good

DEWALT Stud Finder, 3/4”, Locate Framing Studs Efficiently with LED Arrows, Ideal for Wood and Metal, AAA Batteries Included (DW0100)

Why we love it

Quickly finds studs with accuracy.

Lightweight and easy to handle.

Great value for the price.

Main highlights

Center-Find Technology
Easily locate the center of studs with precision.

Ideal for Wood and Metal
Perfect for detecting wood and metal studs in walls.

Ease of Use
Praised for being lightweight, comfortable, and easy to use.

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9

Meapro

8.5

Good

Stud Finder Wall Scanner 5-in-1 - Detector for Wood, Metal, Joists, Pipes, and AC Wires, Upgraded New version Intelligent Chip, High-Definition LCD Display Screen & Audible Alarm

39% OffLimited Time Deal

Main highlights

【Multiple Scanning Modes】: This Stud Finder is designed with various scan modes, including Stud Scan (0.5", 1", 1.5"), AC Scan (2"), and Metal Scan (2.36"). These modes allow for versatile detection of different materials and depths. The Sstud finder wall scannertud Scan mode accurately identifies stud centers, the AC Scan mode is optimized for finding broader objects, and the Metal Scan mode quickly locates metal, ensuring accurate detection of plumbing behind walls.

【Enhanced Visibility and Detailed Display】: Our Stud Finder Wall Scanner boasts a bright, backlit LCD screen that displays the center, edges, and positions of detected studs, along with battery life. It also provides audio alerts and a beeping sound to help you pinpoint the exact location of the studs. The combination of a detailed display and audio signals ensures user-friendly operation, even in dimly lit areas.

【Accurate and Quick】: This stud finder is designed with a state-of-the-art micro-sensor chip, providing exceptional sensitivity. It rapidly and precisely locates the edges and centers of metal, studs, joists, pipes, and live AC wires hidden within walls, floors, and ceilings. Stud Finder Wall Scanner swift detection ability not only saves valuable time but also makes tasks more efficient. Ideal for professionals, homeowners, and DIY enthusiasts who seek high precision and efficiency.

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10

Prexiso

8.4

Good

PREXISO 2-in-1 Stud Finder with Laser Level, Rechargeable Multi Surface Cross Line Laser & Wall Stud Scanners Tool for Hanging Frames & Picture, Wood Ac Wire Metal Studs Joist Pipe Detection

17% Off

Main highlights

TIPS: 1. Calibration is necessary before using the stud finder function. 2. Laser level is manual-leveling, not self-leveling, please use the two bubble vials for accurate horizontal, vertical and cross lines. 3. Two bubble vials only work and light up when the Laser Mode is active, not in the detection mode. 4. Self-adhesive strips are not suitable for dusty, coarse surfaces, wallpaper, or drywalls, etc. Replace the strips if they are dirty or not sticky. 5. Class II laser safety product, output < 1mW. 6. Note: NOT designed for use on LATH and PLASTER WALLS. Works best on DRYWALL and WOOD WALLS

One Tool for Two Jobs: This multifunctional tool combines a rechargeable stud finder and line laser level, offering two essential functions in one compact device. PACKAGE:1 × Rechargeable PREXISO 2-in-1 Stud Finder with Laser Level, 1 × Type-C Charging Cable, 1 × 360° Wall Mount with 2 Pins, 6 × Self-Adhesive Strips, 1 × Portable Storage Bag and 1 × User Manual

Easy & Automatic Edge Marking: In the Stud Finder Mode, the device will auto-project the upper vertical laser line when the stud edge is found. At the same time, the top LED lights turn red and an audio alert sounds, providing visual and audible guidance for easy and precise edge marking. Repeat the same actions from the left or right side to get the exact location of the stud

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Frequently Asked Questions

What is a stud finder used for?
A stud finder is used to locate the framework studs within walls, especially the wooden stud uprights in a wall panel.

Are there different types of stud finders?
Yes, there are mainly two types: magnetic stud finders that locate studs by identifying metal fasteners, and electronic stud finders that measure density changes in the wall.

Do stud finders work on all wall materials?
Most stud finders work well on drywall and plaster but may have difficulty with thicker, textured, or irregular surfaces.

Can a stud finder detect electrical wires?
Some advanced stud finders have an AC detection feature that can help identify the presence of live electrical wires.

How accurate are stud finders?
Accuracy varies by device and wall type, but generally, high-quality stud finders can locate studs within 1/8 of an inch.

You can help us improve our product reviews by providing us with your feedback. Please share your thoughts in the section below.

Best stud finders

9.8

Tyrry 5 in 1 Stud Finder Wall Scanner, Professional Accurate Studfinder for Precise Center and Edge of AC Wire Magnetic Metal Joist Wood Pipe Detection, Audio Light Alarm, Color Display Position Depth

Main highlights

How do we rank?

How do we rank?

Analyzing top stores

How do we rank?

9.7

Franklin Sensors Prosensor M210 Stud Finder With 13-Sensors, Wood & Metal Stud Detector/Wall Scanner, Live Wire Detection, Made in the USA

Why we love it

Main highlights

9.5

Stud Finder Wall Scanner - 5 in 1 Stud Finder Tool w/Smart Chip and HD LCD Display, Stud Detector Beam Finders for the Center and Edge of Wood AC Wire Metal Studs Joist Pipe (BloodOrange)

Main highlights

9.3

Stud Finder - 5 in 1 Pipe Locators w/Smart Chip and HD LCD Display, Stud Detector Wall Scanner for the Center and Edge of Wood AC Wire Metal Studs Joist

Main highlights

9.2

Stud Finder Wall Scanner Detector - 5 in 1 Electronic Wall Wood Metal Stud Locator Edge Center Sensor Beam for Live AC Wire Pipe Metal Lumber Joist Drywall Framing Detection

Why we love it

Main highlights

9.0

Franklin Sensors ProSensor M150/X990 Stud Finder with Live Wire Detection and 9-Sensors, Wood & Metal Stud Detector/Wall Scanner, Made in The USA

Why we love it

Main highlights

8.8

Stud Finder Wall Scanner - 5 in 1 Stud Finder Tool w/Smart Chip and HD LCD Display, Stud Detector Beam Finders for the Center and Edge of Wood AC Wire Metal Studs Joist Pipe (Buttercup)

Main highlights

8.7

DEWALT Stud Finder, 3/4”, Locate Framing Studs Efficiently with LED Arrows, Ideal for Wood and Metal, AAA Batteries Included (DW0100)

Why we love it

Main highlights

8.5

Stud Finder Wall Scanner 5-in-1 - Detector for Wood, Metal, Joists, Pipes, and AC Wires, Upgraded New version Intelligent Chip, High-Definition LCD Display Screen & Audible Alarm

Main highlights

8.4

PREXISO 2-in-1 Stud Finder with Laser Level, Rechargeable Multi Surface Cross Line Laser & Wall Stud Scanners Tool for Hanging Frames & Picture, Wood Ac Wire Metal Studs Joist Pipe Detection

Main highlights

Frequently Asked Questions

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