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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 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.
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.
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.
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.
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.
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.
Steve P
Reviewed in the United States on April 30, 2025
The unit is shiny and high-techy looking with an LCD screen. Very inconsistent in finding the edges of the studs in the wall. I started with a known stud location and measured to verify the calibration. I measured a 1-1/2" wide 2x4 stud as being anywhere from 1" to 3" wide with this stud finder. Sent this back for a refund and went with an old-school stud finder which worked perfectly.
Tom
Reviewed in the United States on August 24, 2024
Exactly what we needed to work on so many projects around the house!
jeremy eudy
Reviewed in the United States on August 16, 2024
Perfect for the job.. great value. Easy to use and accurate.
Customer
Reviewed in the United States on August 16, 2024
This was easy to use and very affordable
Brienna Avila
Reviewed in the United States on August 14, 2024
This stud finder does its job and it does it well. It is not overly expensive for the features it does have. There are a few out there on Amazon that have a lot of these features but are double the price.
shannon neu
Reviewed in the United States on August 13, 2024
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Tamiko
Reviewed in the United States on August 12, 2024
This Stud Finder is very accurate, it helped ! I just moved into a new home & had a lot of curtains & wall art to hang, along with TV's to mount. It made a time consuming process run smoothly & quickly. The stud finder helped avoid a lot of unnecessary drilling.
Kaitlyn Long
Reviewed in the United States on August 11, 2024
i bought this for my fiancé’s birthday and we were both very impressed with it. it’s very easy to use and works great! would definitely recommend.
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