--- product_id: 621486633 title: "Stud Finder SF2 Wall Scanner 4 in 1 Electronic Stud Sensor with Depth Tracker, Unit Change, for Wood, Metal, Cables, Circuits Detect in Walls" brand: "hanmatek" price: "£41.03" currency: GBP in_stock: true reviews_count: 13 category: "Hanmatek" url: https://www.desertcart.co.uk/products/621486633-stud-finder-sf2-wall-scanner-4-in-1-electronic-stud store_origin: GB region: United Kingdom --- # AC wire live detection 120mm max metal depth 4-in-1 multifunction scan Stud Finder SF2 Wall Scanner 4 in 1 Electronic Stud Sensor with Depth Tracker, Unit Change, for Wood, Metal, Cables, Circuits Detect in Walls **Brand:** hanmatek **Price:** £41.03 **Availability:** ✅ In Stock ## Summary > 🕵️‍♂️ Scan Smarter, Build Better — Don’t Drill Blind! ## Quick Answers - **What is this?** Stud Finder SF2 Wall Scanner 4 in 1 Electronic Stud Sensor with Depth Tracker, Unit Change, for Wood, Metal, Cables, Circuits Detect in Walls by hanmatek - **How much does it cost?** £41.03 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/621486633-stud-finder-sf2-wall-scanner-4-in-1-electronic-stud) ## Best For - hanmatek enthusiasts ## Why This Product - Trusted hanmatek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First, Always:** Instant AC wire detection with clear warning indicators keeps your projects shock-free and stress-free. - • **Crystal Clear Display:** Backlit LCD shows detection mode, depth, signal strength, and battery life for confident, on-the-spot decisions. - • **Effortless Calibration:** Auto-calibrates in seconds for reliable readings—no tech skills required, just press and scan. - • **Built for the Modern Pro:** Dustproof, waterproof, and drop-resistant design means this stud finder thrives on any job site or home upgrade. - • **Precision at Your Fingertips:** Pinpoint wood, metal, and live wires with up to 120mm depth accuracy—never guess behind your walls again. ## Overview The HANMATEK SF2 is a rugged 4-in-1 electronic stud finder designed for professionals and DIYers alike. It detects wood, ferrous and non-ferrous metals, and live AC wires up to 120mm deep with automatic calibration and a user-friendly backlit LCD. Its durable, IP66-rated build ensures reliable performance in any environment, making it an essential tool for safe, precise wall scanning and installation projects. ## Description Product Description HANMATEK SF2 4 in 1 Digital Stud Finder Four-in-one detection mode The data on the large backlit display is easily visible. Adapt to a variety of materials, accurate detection, suitable for detecting ferrous metals, non-ferrous metals, wood, live wires and other materials. Dustproof, waterproof and drop-proof, safe and durable. Multifunctional application scenarios High Efficiency and Broad Spectrum It can detect metal, wood and live wires hidden in walls, ceilings and floors. Decoration wall drilling is a must for detection. It can largely avoid your operation errors and is widely used in home inspection, road maintenance, construction sites and other scenarios throughout the year. Maximum detection depth： Ferrous metals: 120 mm Non-ferrous metals (copper): 100 mm AC wire: 50mm Foreign object (usually called wooden object): 20 mm in EXACT mode; 38 mm in DEPTH mode AC Scan Mode Maximum detection depth: 50 mm.When active AC voltage is detected, the AC warning indicator will light up, protecting your safety.For safety reasons, this wall scanner always detects and displays live AC power lines in all modes. Deep Mode Deep scan mode is a higher sensitivity scan mode that should be used when there are additional layers of wall or covering. Exact Mode The distance between the detected object and the instrument is displayed on the screen and a continuous tone sounds in the instrument. Metals Mode Maximum detection depth:Ferrous metal: 120 mm Non-ferrous metal:100mm The type of metal detected can be judged by the magnetic metal and non-magnetic metal icons displayed on the LCD screen (refer to the manual for details). Step 1 Select the detection mode according to the type of object to be detected. Step 2 Hold the wall detector against the wall for 3 seconds and wait for the instrument to finish calibrating itself. Step 3 Move it evenly and slowly in the same direction to the left or right. Do not lift the instrument or apply additional pressure. Step 4 Locate the object to detect Review: Trimmers - Brilliant love them feel good in the hand Review: Basic tool - Basic stud finder. ## Features - MULTIFUNCTIONAL DETECTION: SF2 stud finder has 4 major functions, suitable for detecting metal, wood, magnetism, AC wires, and can accurately and quickly locate nails, screws, steel bars, wooden beams, AC cables, etc. - FAST AND ACCURATE STUD FINDER: HANMATEK SF2 stud finder supports exact mode, in which it can quickly and accurately measure the maximum depth of 20mm. In normal mode, it supports the measurement of iron at a depth of 120mm at most. - AUTOMATIC CALIBRATION:The stud finder can be calibrated automatically, just press the metal detection button. Note: Auto-calibration must be performed without nails, AC wires or metal, otherwise the test results will be inaccurate. - EASY TO READ:The signal strength display area on the display clearly shows the distance to metal objects. The screen can see scan mode, detection depth, detection signal strength, battery indicator and center point etc. And the stud finder can shut down without operation within 5 minutes. - WIDE RANGE OF USE: This SF2 stud finder can quickly locate metal and wooden AC wires hidden in the walls, floors and ceilings of your home, helping you avoid danger when installing TVs, cabinets, garage shelves and more. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CT2PCS3B | | Adjustable Length | Yes | | Are Batteries Required | Yes | | Batteries required? | Yes | | Battery Average Life | 5 minutes | | Best Sellers Rank | 1,539 in Garden ( See Top 100 in Garden ) 1 in Metal Detectors | | Brand | HANMATEK | | Brand Name | HANMATEK | | Colour | Grey | | Country Of Origin | China | | Customer Reviews | 4.1 out of 5 stars 7,979 Reviews | | Display Type | LCD | | Extended Length | 120 Millimetres | | Included Components | 1x SF2 Stud Finder | | International Protection Rating | IP66 | | Item Dimensions L x W x H | 18.4L x 10.1W x 4.8H centimetres | | Item Type Name | Stud Finder | | Item Weight | 200 Grams | | Item weight | 200 Grams | | Manufacturer | HANMATEK | | Manufacturer Part Number | SF2 | | Material | Acrylonitrile Butadiene Styrene | | Material Type | Acrylonitrile Butadiene Styrene | | Model Number | SF2 | | Power Source | Battery Powered | | Power source | Battery Powered | | Recommended Uses For Product | Construction Site Scanning, Home Improvement | ## Product Details - **Adjustable length:** Yes - **Batteries required?:** Yes - **Battery life:** 5 minutes - **Brand:** HANMATEK - **Colour:** Grey - **Extended length:** 120 Millimetres - **Item weight:** 200 Grams - **Material:** Acrylonitrile Butadiene Styrene - **Power source:** Battery Powered - **Product dimensions:** 18.4L x 10.1W x 4.8H centimetres ## Images ![Stud Finder SF2 Wall Scanner 4 in 1 Electronic Stud Sensor with Depth Tracker, Unit Change, for Wood, Metal, Cables, Circuits Detect in Walls - Image 1](https://m.media-amazon.com/images/I/715vAIuI-nL.jpg) ![Stud Finder SF2 Wall Scanner 4 in 1 Electronic Stud Sensor with Depth Tracker, Unit Change, for Wood, Metal, Cables, Circuits Detect in Walls - Image 2](https://m.media-amazon.com/images/I/61F8mmheViL.jpg) ![Stud Finder SF2 Wall Scanner 4 in 1 Electronic Stud Sensor with Depth Tracker, Unit Change, for Wood, Metal, Cables, Circuits Detect in Walls - Image 3](https://m.media-amazon.com/images/I/81k-BACJmeL.jpg) ![Stud Finder SF2 Wall Scanner 4 in 1 Electronic Stud Sensor with Depth Tracker, Unit Change, for Wood, Metal, Cables, Circuits Detect in Walls - Image 4](https://m.media-amazon.com/images/I/6198RSb+68L.jpg) ![Stud Finder SF2 Wall Scanner 4 in 1 Electronic Stud Sensor with Depth Tracker, Unit Change, for Wood, Metal, Cables, Circuits Detect in Walls - Image 5](https://m.media-amazon.com/images/I/71JVAz26cYL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Trimmers *by J***L on 30 June 2026* Brilliant love them feel good in the hand ### ⭐⭐⭐⭐⭐ Basic tool *by M***E on 6 July 2026* Basic stud finder. ### ⭐⭐⭐⭐ Ok for the right job *by J***N on 6 January 2026* Worked ok for the job. Doesn’t get everything but worked for what we needed ## Frequently Bought Together - HANMATEK Stud Finder Wall Scanner Detector with Pro Smart Sensor, Audio Alarm and HD LCD Display, 5 in 1 Upgrade Wood Exact Mode Stud Finder Tool for The Center Edge of Metal, Studs, AC Wire,Pipe - PREXISO Multi Surface Laser Level LED Light Vial, 30Ft Horizontal & Vertical Line Laser with Wall Mount Base, 2 Pins, 10 Sticker, 2 AA Batteries for Hanging Frames & Picture, Construction Wall Writing --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/621486633-stud-finder-sf2-wall-scanner-4-in-1-electronic-stud](https://www.desertcart.co.uk/products/621486633-stud-finder-sf2-wall-scanner-4-in-1-electronic-stud) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-07-12*