Part Number | SF01 |
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Product Dimensions | 16.2 x 6.8 x 3 cm; 140 g |
Batteries | 1 9V batteries required. |
Item model number | SF01 |
Power Source | Corded Electric |
Item Package Quantity | 1 |
Batteries included? | No |
Batteries Required? | No |
Average Battery Life | 100 Hours |
Item Weight | 140 g |

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Stud Finder Wall Scanner, Huepar 5 in 1 Electronic Sensor Wall Scanner with LCD Display, Beam Joist Finder Center Finding & Sound Warning for The Center and Edge of Wood AC Wire Metal Studs Detection
We don't know when or if this item will be back in stock.
Brand | Huepar |
Power source | Corded Electric |
Item weight | 140 Grams |
Battery life | 100 Hours |
Number of batteries | 1 9V batteries required. |
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Product Description


Huepar Digital Wood Stud Finder Sensor SF01 Specifications:
- Detectable substrates: wood, metal, wire
- Corresponding wall materials: veneer, gypsum board, etc.
- Battery: 1 x 9V battery
- Material: Made of plastic
- Automatic shutdown: 180 seconds
- Dimensions: Approx. 6.4 x 2.7 x 1.2 in (161 x 68 x 30 mm)
- Weight: 140g (without battery)
- Operating temperature range: -20.2 F°- 150.8 F°(-29°C to +66°C)
3 stud modes (detection depth: 13mm, 25mm, 38mm)
- You can set the stud detection mode in 3 steps from the depth.
- When searching for studs, you can guess the depth range of the studs by switching from shallow mode to deep mode, which is convenient when nailing or drilling holes.
Metal mode (detection depth: 60 mm)
While Stud Mode can detect both metal and wood, Metal Mode can only detect metal, so you can tell if a stud material is a wood or metal.
AC Wire Mode
- You can locate wires in wire mode.
- Warning of live wires behind a wall
- To prevent accidents such as hitting a wire when hitting a nail or anchor, regardless of the detection method, the wire warning sign informs you that an AC line is nearby.
Step1: Default setting
- Press the scan button to view individual symbols.
- When the single number disappears and the buzzer sounds, the initial setup is complete.
- To maintain measurement accuracy, be sure to use the scan button for initial settings before testing.
Step2: Detect the end of the stud
- Put it on the wall and slide it slowly.
- As you approach the end of the stud, it indicates where the end of the stud is.
Step 3: Detect the center of the stud
- As you approach the center of the stud, "CENTER" will appear and you will hear a "pee" sound.
- The number of bars will increase as the single strength sign approaches the stud.

Product information
Technical Details
Additional Information
ASIN | B09JBYVCND |
---|---|
Customer Reviews |
3.9 out of 5 stars |
Best Sellers Rank | 74,442 in Garden (See Top 100 in Garden) 147 in Metal Detectors |
Date First Available | 9 Oct. 2023 |
Warranty & Support
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Stud Finder Wall Scanner, Huepar 5 in 1 Electronic Sensor Wall Scanner with LCD Display, Beam Joist Finder Center Finding & Sound Warning for The Center and Edge of Wood AC Wire Metal Studs Detection
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Customer reviews
Customer Reviews, including Product Star Ratings, help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the stud finder easy to use and well-made, considering it good value for money and suitable for DIY projects. However, the functionality receives mixed feedback, with some saying it works well while others report it doesn't function as expected. Moreover, accuracy is a concern as it can give false readings, and safety is also mixed, with some customers warning it could be dangerous.
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Customers find the stud finder easy to use, with one mentioning it's ideal for DIY projects around the house.
"...Old device now in the bin. Very good value for money, and easy to use." Read more
"Works well, simple to use and happy with results I’m finding. Good all round entry level stud finder" Read more
"...a month ago and it’s been very helpful on our renovations and DIY around the house. Very reliable and making the job easier. Highly recommended." Read more
"Easy to use" Read more
Customers find the stud finder to be an excellent product, particularly for DIY projects, with one customer noting its helpfulness during renovations.
"...Good all round entry level stud finder" Read more
"We purchase this more than a month ago and it’s been very helpful on our renovations and DIY around the house...." Read more
"Good one Does the job" Read more
"...takes a while getting used to the functions but its a very good peice of kit for us DIYers." Read more
Customers find the stud finder to be good value for money.
"...Old device now in the bin. Very good value for money, and easy to use." Read more
"...Tested on wiring and metal settings and all good. Handy tool for the price." Read more
"...Ideal for home use, and a good price to" Read more
"...wasn’t disappointed and good value for money. takes a while getting used to the functions but its a very good peice of kit for us DIYers." Read more
Customers find the stud finder reliable and well-made.
"...have tried a couple of others and returned them, but this seems to be reliable and clear in it's scans...." Read more
"...it's cheaper than this piece of rubbish and more reliable." Read more
"...removing smart watches, electrical items etc, calibrated.. completely unreliable and could be dangerous...." Read more
"Great price and seemed well made shame it didn't work as expected. Gave false readings on a known wall. Everywhere metal or electric bleeps/readings...." Read more
Customers have mixed experiences with the motion detector's functionality, with some reporting it works well while others find it useless.
"Works well, simple to use and happy with results I’m finding. Good all round entry level stud finder" Read more
"...It shouldn't be sold really as it's totally unfit for it's intended purpose...." Read more
"...Very reliable and making the job easier. Highly recommended." Read more
"...a 1st rate product, but disappointingly this simply does not function as expected...." Read more
Customers have mixed opinions about the safety features of the stud finder, with some noting it could be dangerous, while one customer mentions it saved them from a nasty accident.
"...Can save a nasty accident by preventing unexpected drilling into live cables or metal etc." Read more
"...electrical items etc, calibrated.. completely unreliable and could be dangerous...." Read more
"When putting up shelves this little item saved me a lot of worry, not only finding where the electrical cables went but also the wooden frame behind..." Read more
"Do not buy. Could be dangerous...." Read more
Customers report that the stud finder can give false readings.
"...calibrated but for using on plasterboard to find timber it gives false positive readings, I was unable to find any timber with this device despite..." Read more
"...The only downside is that it can give false readings if you tilt the unit more than a few degress when using it." Read more
"...Gave false readings on a known wall. Everywhere metal or electric bleeps/readings. It was a solid breeze and brick internal wall. Returned for refund" Read more
"...tested on known walls for studs & wires but nothing is detected with reliable accuracy." Read more
Reviews with images

Absolutely Useless
Top reviews from United Kingdom
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- Reviewed in the United Kingdom on 20 February 2023I have not had much success with these type of devices over the years, however this device is on a different level.
Within minutes of taking it out of the box, I was itching to try it out.
Please read and follow the instructions.
I hasten to add, I had a job waiting, where I needed to locate wooden stud behind plasterboard, immediately after the recommended calibration, the device located all that I needed within seconds, I even tried a couple of pilot holes to make sure.
Location was essential, as I was fixing wall mounted cabinets.
Old device now in the bin. Very good value for money, and easy to use.
- Reviewed in the United Kingdom on 17 May 2023Works well, simple to use and happy with results I’m finding. Good all round entry level stud finder
- Reviewed in the United Kingdom on 28 January 2025Can appear to be very sensitive and give false positives for electric, metal or wooden batons but read the instructions and all is well. Simply recalibrate each time and test a positive source (electric cable etc) before using on defined wall. Can save a nasty accident by preventing unexpected drilling into live cables or metal etc.
- Reviewed in the United Kingdom on 10 October 2022Alerts are not very precise. Couldn't trust alerts for studs or wiring.
- Reviewed in the United Kingdom on 17 March 2025Bought this as I was putting stuff up and needed to find the studs in the wall. well this one wouldn't find anything at all don't waste your money on this
- Reviewed in the United Kingdom on 13 August 2023We purchase this more than a month ago and it’s been very helpful on our renovations and DIY around the house. Very reliable and making the job easier. Highly recommended.
- Reviewed in the United Kingdom on 11 April 2025Good one
Does the job
- Reviewed in the United Kingdom on 20 February 2025Works good for electric cables when calibrated but for using on plasterboard to find timber it gives false positive readings, I was unable to find any timber with this device despite reading the instructions and calibrating fully.
Top reviews from other countries
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BelenReviewed in Italy on 29 February 2024
5.0 out of 5 stars Prodotto buono
Fa il suo lavoro.
L'ho usato per fare dei fori al muro ed evitare di prendere i cavi della corrente.
Facile da usare e viene anche con la batteria.
Soddisfatti del prodotto
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Tiger TekkiReviewed in Germany on 21 January 2025
5.0 out of 5 stars Einfache Bedienung, erkennt Balken, Leitungen und elektrische Verbindungen
Als stolzer Besitzer eines 100 Jahre alten Hauses ohne Baupläne, das mehr Geheimnisse birgt als ein Sherlock-Holmes-Roman, war ich auf der Suche nach einem Werkzeug, das mir hilft, die versteckten Schätze (oder Gefahren) hinter meinen Wänden zu entdecken. Der Huepar Balkensucher 5 in 1 Multifunktion versprach, mein Retter in der Not zu sein – und ich wurde nicht enttäuscht!
Dieser kleine Wunderkasten verwendet einen intelligenten Mikrosensorchip, der so empfindlich ist, dass er wahrscheinlich sogar die Geister der alten Handwerker aufspüren könnte, die mein Haus gebaut haben. Er findet Kanten und Mitten von Metall, Bolzen, Balken, Rohren und stromführenden Wechselstromkabeln mit einer Präzision, die selbst ein Schweizer Uhrmacher neidisch machen würde.
Mit fünf verschiedenen Scan-Modi ist dieser Balkensucher wie ein Schweizer Taschenmesser für Heimwerker. Egal, ob ich nach Bolzen in verschiedenen Tiefen, Metall oder stromführenden Kabeln suche – dieser Scanner hat alles im Griff. Besonders beeindruckend ist der Metall-Scan-Modus, der bis zu einer Tiefe von 60 mm erkennt. Ich habe sogar überlegt, ob ich damit nach vergrabenen Schätzen im Garten suchen sollte!
Das große LCD-Display mit Hintergrundbeleuchtung ist ein Segen für meine alten Augen, besonders in den dunklen Ecken des Hauses. Die klare Tonwarnung hilft mir, die genaue Position von Objekten zu erkennen, ohne dass ich mich wie ein Archäologe fühlen muss, der nach Fossilien gräbt. Die schnelle Erkennung spart mir Zeit und Mühe – und das bedeutet mehr Zeit für eine wohlverdiente Kaffeepause.
Die AC-Draht-Warnung ist immer eingeschaltet, was bedeutet, dass ich mir keine Sorgen machen muss, versehentlich in ein stromführendes Kabel zu bohren und dabei eine unfreiwillige Frisur zu bekommen. Sicherheit geht vor, und dieser Balkensucher sorgt dafür, dass ich meine Renovierungsprojekte ohne elektrische Schocks abschließen kann.
Ob Hufeisennägel, Regalbretter, Bilderrahmen oder lose Kabel – dieser Wandscanner findet alles, was sich hinter meinen Wänden versteckt. Egal, ob Profi, Hausbesitzer oder Heimwerker, der Huepar Balkensucher 5 in 1 Multifunktion ist ein unverzichtbares Werkzeug für jedes Renovierungsprojekt.
Fazit: Nicht nur wenn man ein altes Haus renoviert und keine Baupläne hat, ist der Huepar Balkensucher 5 in 1 Multifunktion der neue beste Freund. Mit seiner hohen Präzision, den vielseitigen Scan-Modi und der benutzerfreundlichen Bedienung hilft er, die Geheimnisse des Hauses zu lüften egal ob man sie kennen möchte oder nicht.
Tiger TekkiEinfache Bedienung, erkennt Balken, Leitungen und elektrische Verbindungen
Reviewed in Germany on 21 January 2025
Dieser kleine Wunderkasten verwendet einen intelligenten Mikrosensorchip, der so empfindlich ist, dass er wahrscheinlich sogar die Geister der alten Handwerker aufspüren könnte, die mein Haus gebaut haben. Er findet Kanten und Mitten von Metall, Bolzen, Balken, Rohren und stromführenden Wechselstromkabeln mit einer Präzision, die selbst ein Schweizer Uhrmacher neidisch machen würde.
Mit fünf verschiedenen Scan-Modi ist dieser Balkensucher wie ein Schweizer Taschenmesser für Heimwerker. Egal, ob ich nach Bolzen in verschiedenen Tiefen, Metall oder stromführenden Kabeln suche – dieser Scanner hat alles im Griff. Besonders beeindruckend ist der Metall-Scan-Modus, der bis zu einer Tiefe von 60 mm erkennt. Ich habe sogar überlegt, ob ich damit nach vergrabenen Schätzen im Garten suchen sollte!
Das große LCD-Display mit Hintergrundbeleuchtung ist ein Segen für meine alten Augen, besonders in den dunklen Ecken des Hauses. Die klare Tonwarnung hilft mir, die genaue Position von Objekten zu erkennen, ohne dass ich mich wie ein Archäologe fühlen muss, der nach Fossilien gräbt. Die schnelle Erkennung spart mir Zeit und Mühe – und das bedeutet mehr Zeit für eine wohlverdiente Kaffeepause.
Die AC-Draht-Warnung ist immer eingeschaltet, was bedeutet, dass ich mir keine Sorgen machen muss, versehentlich in ein stromführendes Kabel zu bohren und dabei eine unfreiwillige Frisur zu bekommen. Sicherheit geht vor, und dieser Balkensucher sorgt dafür, dass ich meine Renovierungsprojekte ohne elektrische Schocks abschließen kann.
Ob Hufeisennägel, Regalbretter, Bilderrahmen oder lose Kabel – dieser Wandscanner findet alles, was sich hinter meinen Wänden versteckt. Egal, ob Profi, Hausbesitzer oder Heimwerker, der Huepar Balkensucher 5 in 1 Multifunktion ist ein unverzichtbares Werkzeug für jedes Renovierungsprojekt.
Fazit: Nicht nur wenn man ein altes Haus renoviert und keine Baupläne hat, ist der Huepar Balkensucher 5 in 1 Multifunktion der neue beste Freund. Mit seiner hohen Präzision, den vielseitigen Scan-Modi und der benutzerfreundlichen Bedienung hilft er, die Geheimnisse des Hauses zu lüften egal ob man sie kennen möchte oder nicht.
Images in this review
- Mignon WagnerReviewed in the Netherlands on 15 June 2024
3.0 out of 5 stars Easy to use but too sensitive
Easy to use when you watch online tutorial, instruction manual doesn’t work well.
Does its job but is a bit too sensitive. It said there are live wires and metal where there wasn’t any. Good price
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Cliente AmazonReviewed in Spain on 7 May 2022
5.0 out of 5 stars Perfecto
Funciona muy bien
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GiuseppeReviewed in Italy on 6 September 2024
4.0 out of 5 stars Funzionale ad un costo contenuto
L'ho usato per cercare i fili elettrici sotto il muro e funziona perfettamente.Un accessorio molto utile ad un prezzo contenuto considerando che trova anche i tubi dell'acqua se sono metallici.
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Product Summary: Stud Finder Wall Scanner, Huepar 5 in 1 Electronic Sensor Wall Scanner with LCD Display, Beam Joist Finder Center Finding & Sound Warning for The Center and Edge of Wood AC Wire Metal Studs Detection
From Huepar
3.9 out of 5 stars, 448 ratings
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