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Stud Finder Wall Scanner 5 in 1 Upgraded Electronic Wall Scanner with Battery for Wood Metal and AC Wire Detection,HD LCD Display and Audio Alarm, Blue

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$17.99

$ 7 .99 $7.99

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1.Color:Green


  • The most accurate and higher safety - stud detector is specially designed! The most advanced sensor technology is used to accurately and quickly locate the metal pipes, fire lines, studs, wooden frames, steel bars and supporting beams hidden behind walls, floors and ceilings. Whether you are a professional, homeowner or DIY enthusiast, you can find a good use in this electronic screw scanner
  • 5 SCANNING MODES UP TO 60MM DEPTH - FOLAI stud locator has mufti-fuctions and can quickly and easily locates wood metal studs joists beams metal pipe rebar and live AC wire behind walls, floors, and ceilings. StudScan Mode scans through one layer of drywall up to 0.5 in.(12mm) and 1 in . (25mm) thick. DeepScan Mode scans through 2 layers of drywall up to 1.5 in. (38 mm) deep. Deep Stud Scan Mode is a higher sensitivity scanning mode that should be used when there are extra layers of wallboard
  • WIRE WSRNNING INDICATOR, NO FEAR OF DRILLING INTO A LIVE WIRE - WireWarning Detection is up to 2 in.(51mm) deep. The added bonus is that the wire warning is ALWAYS ON while you are scanning in StudScan/DeepScan/MetalScan Modes, to alert you to the presence of live, unshielded electrical AC wires up to 2 in. (50 mm) deep, which helps you avoid drilling or hammering into a water pipe or electrical wire.Whether you are a professional, homeowner or a DIY enthusiast, you can find great use in it
  • LCD screen upgrade design, display the required stud material and the exact position of the stud - Digital stud scanner with large LCD display and loud warning, can detect the exact position of the object. When the material is found, the LCD display will beep to tell you if you are close to the target. Fast detection saves time and energy for users and makes task completion easier
  • Professional Design with Top Quality - FOLAI has been dedicated to Research and develop stud finders for many years, and we have a professional team and mature productions process. This stud joist finder wall detector can quickly locate the metal wood AC wire that are hidden in the walls, floors and ceilings of your house, help you find the exact stud while installing TVs, cabinets, garage shelves etc



Product Description

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Whether you are hanging pictures, putting up a new set of shelves or getting ready to start an addition, knowing where the studs are in a wall can be extremely handy! And A good stud finder can be the difference between a successful DIY home project and disaster. That is why a stud finder is important.

FOLAI stud finder uses UPGRADED SMART SENSORS which can sense the change in density in the space behind the wall and locates the stud center with GREAT ACCURACY. You will not worry to drill many error holes on the wall while putting up a TV bracket, shelf unit, or even just a set of coat hooks on drywall.

The wall detector features large LCD display, ergonomic design, and multi-sense technology for accurate detection of both metal and wooden studs. It will also detect live wiring up to two inches into walls. The four scanning modes (stud scan, deep scan, metal scan, and AC scan) make it ideal for both tradesmen and home carpenters. With this device, you can immediately find a suitable place on the wall without making any extra holes

Stud Finder Wall Scanner 5 in 1

Stud Scan Detection

This stud locator has 3 stud scan modes. Deep Scan Mode scans through 2 layers of drywall up to 1.5 in. (38 mm) deep. DeepScan Mode is a higher sensitivity scanning mode that should be used when there are extra layers of wallboard or paneling. To minimize false positives and/or finding other objects further behind the wall that may not be a stud, always start your scan in the 0.5in. or 1 in. StudScan Mode first.

After you detect the center of an object, Please Use Metal Scan to determine if the reading in Stud scan mode was a wood stud, metal stud, or pipe.

Stud Finder Wall Scanner 5 in 1

Metal Scan Detection

FOLAI wall detector can locate metal studs in StudScan mode, DeepScan mode, and Metal Scan Modes. Since FOLAI stud finders are looking for a change in density behind drywall, not a particular material, in StudScan and DeepScan Modes the detector will react to metal studs the same as it would for wooden studs.

Stud Finder Wall Scanner 5 in 1

Wire Warning Detection

Wire Warning detection indicates the presence of live, unshielded electrical wiring up to 2 inches (51 mm) deep. For Safety, in all modes, this wall scanner always detects and indicates the Live AC Wire.

Note: WireWarning Detection works in both StudScan / DeepScan / MetalScan Modes. The WireWarning Detection Icon will flash when live, unshielded wires are detected.

Stud Finder Wall Scanner 5 in 1

Step 1: Calibrate the tool before every scan

Place the whole device against the wall, then press and hold the calibration button( on the side of the tool) to calibrate this tool. Wait for the reducing bars to disappear and beep to confirm calibration has been completed.

Stud Finder Wall Scanner 5 in 1

Step 2: Scan the wall

After finishing calibration, please release the calibration button. Then move the stud finder along the wall slowly, if you shake or lift the scanner accidentally, the device needs to be re-calibrated.

Stud Finder Wall Scanner 5 in 1

Step 3: Find the location of the stud

When the signal bar is full and the beep alarm is loudest, it means you have found the center of an object. Mark it with your pencil.

Then choose the Metal Scan mode to test whether it is a metal. After you confirm that it is not a metal, it means that you found the center of a stud. (More details refer to the above description of "Metal Scan Detection")Then you can drill it to hang the thing.


Gloria A. Williams
2025-09-02 21:03:44
I am a middle-aged, disabled grandmother married to a man who needs to watch an instruction video to learn how to turn a screw! And I, myself, have no knowledge or experience in matters of construction. (Well, except when I was a new home owner and would occasionally fancy myself a handy-woman. Thus explaining how I drilled a hole right through the middle of our stair case to run cable wire up to the kids' bedrooms) LOL! My point is that I am a novice, and I am writing this review as such. Ok, so here we go!PROS:⦁ Easy to use device. Extremely simple and uncomplicated to operate.⦁ Compared to several other stud finders that are almost identical to this one and offering the same exact features, it is the least expensive (sometimes by far)⦁ It calibrates itself. It instructs you to do it initially and explains how, but also states that it will calibrate itself when needed.⦁ Accurately locates metal pipes, live AC wires, wooden frames, rebars and joists behind walls, floors and ceilings.⦁ Multiple depth detection for all elements. The maximum detection range of metal parts being 3-inches, live AC wires 2-inches, and stud parts 1.5-inches.⦁ LCD display, large and easy to read (a bonus for middle-aged + eyes, and people like my husband with vision problems)⦁ Clearly indicates the edge and center of stud.⦁ Audibly beeps when stud is found.⦁ Uses a regular 9V battery to operate (which they also include)⦁ From what I understand in the instructions, the wire warning is always on while you are scanning. This is a nice safety feature if you are just looking for a stud and didn't realize you were even near electrical wires.Now, before I state the next "pro" I would like to briefly explain why it is a pro to me, personally. On occasion I have run across other instructions that are provided in multiple languages. That's not unexpected given we (in the US) live in a multi-lingual nation. However, these instructions would be formatted in such a way that it would be confusing and difficult to follow along. I wish they would provide separate sheets of instructions for each language making it easier for everyone, regardless of their native language. So, here's the pro:⦁ The instructions were clear, concise, easy to follow and written in English.⦁ Should you need it, they clearly list means of contacting them for customer service/support.⦁ You can use it on ceilings, plaster walls, textured surfaces, drywall, etc. (EVEN POPCORN CEILINGS!)⦁ Small, sweet bonus - it comes with a handful of picture hangers.CON:I really only have ONE.⦁ The "Scan" button and the button to switch modes are not labeled on the device itself. Though they are clearly indicated on the diagram of the instruction manual it should also be labeled. I know that experienced individuals used to using tools like this would probably have no trouble differentiating which button was which, but a good portion of people purchasing this are not professionals and need to look back in the instructions to determine what the buttons were for.All in all, I HIGHLY recommend this Stud/Electrical Wire/Metal Pipe/Things You Don't Want To Drill Into Finder! Even with the unlabeled buttons, you can always label them yourself. It's an easy fix. BUY IT! YOU WILL LOVE IT!!
John Su
2025-08-09 12:54:20
Easy to use and found the stud!
Donald
2025-08-05 18:30:46
The product is ok but the battery was dead
Roberto Neuberger
2025-08-03 21:33:06
After checking different options and prices, I went for this stud finder because it was less expensive -but not the cheapest- than others. Let's say, it was in the middle of the scale, affordable and had a big display. My previous tool didn't have a display, and I had to rely only in sounds. Not anymore! The display is big, and it provides you precise information, like pointing the edges and center of the stud. I also liked the fact of an easy "auto" calibration. Not that I'm lazy, but I don't like to waste time and I want to have the tool ready for use when I need it. The manual comes in one letter-size page, both sides and the font size is too small. I had to take a picture with my cellphone and zoom on each section (for instance, the image describing the functions).The basic operation is very simple: turn on and scan. Only 2 buttons. If you want more, there is a third button that allow you to select the modes. The complexity comes because this device is a powerful scanner and it will allow you to detect wires and metal. You can find even a nail. However, read the manual and run some tests. I also recommend you to check the description on the Amazon page and the pictures.As for the design, it looks like a "transformer", it is clean and the grip is made of rubber for easy holding. In short, I'm pleased with this purchase and It came super fast (2 days) too.
Thomas Paine II
2025-07-19 16:29:15
This is a great stud finder that actually works. I have gone through many different types of finders on numerous work sites, and this is now my go to tool. It does a great job finding studs to install shelving units & cabinets, which is what we mainly use it for. It is easy and straight forward to use with three types of depth sensors, depending on the material you are looking through, including a sensor for metal hardware. It even indicates the edge from L to R and shows you the center of the stud. Moreover, it has an AC sensor for live wires, a great feature; we have used our AC detector to confirm its finding, and it has. For the cost, you can't go wrong with this tool: it works, it works well, it shows the center of the stud, and it has a variety of features, without being complicated. Great tool.
BNG
2025-07-07 10:05:54
This is kinda a hit and miss. The first stud was missed even though it showed the middle of the stud on the finder. Close but not quite there.
Katmendo
2025-07-01 10:51:03
Simple design and easy to use.Like that this has multiple options.
Customer
2025-03-10 12:52:06
I followed the steps exactly to calibrate it for each use case and it's been wildly inconsistent. It'll detect studs properly around 70% of the time and the livewire detection is terrible all around.The company claims 100% satisfaction guaranteed but that's false, they don't stand by that.Spend a bit more and get a proper tool, this one isn't it.
Arash
2024-11-12 20:14:45
I just used normal stud finder mod and it was accurate and I am very happy with that.
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