--- product_id: 621486633 title: "SF2 4‑in‑1 Stud Finder Wall Scanner, Depth Tracker & Unit Change | Accurately Finds Wood Studs, Metal Objects, Cables and Circuits, Practical for Wall Mounting and Home Improvement Tasks" brand: "hanmatek" price: "2148623₫" currency: VND in_stock: true reviews_count: 13 category: "Hanmatek" url: https://www.desertcart.vn/products/621486633-sf2-4-in-1-stud-finder-wall-scanner-depth-tracker store_origin: VN region: Vietnam --- # 4-in-1 multifunctional detection 120mm max detection depth Clear LCD with signal strength SF2 4‑in‑1 Stud Finder Wall Scanner, Depth Tracker & Unit Change | Accurately Finds Wood Studs, Metal Objects, Cables and Circuits, Practical for Wall Mounting and Home Improvement Tasks **Brand:** hanmatek **Price:** 2148623₫ **Availability:** ✅ In Stock ## Summary > 🔍 Unlock Hidden Walls Like a Pro — Never Miss a Stud or Wire Again! ## Quick Answers - **What is this?** SF2 4‑in‑1 Stud Finder Wall Scanner, Depth Tracker & Unit Change | Accurately Finds Wood Studs, Metal Objects, Cables and Circuits, Practical for Wall Mounting and Home Improvement Tasks by hanmatek - **How much does it cost?** 2148623₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/621486633-sf2-4-in-1-stud-finder-wall-scanner-depth-tracker) ## 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 - • **Intuitive LCD Display:** Visualize detection mode, depth, signal strength, and battery life at a glance. - • **4-in-1 Detection Powerhouse:** Scan nails, screws, steel bars, wooden beams, and live wires with one sleek device. - • **Compact & Lightweight Design:** Weighing just 200g, it’s your perfect on-the-go tool for home or professional projects. - • **Pinpoint Precision at 120mm Depth:** Detect metal, wood, and AC wires deep within walls for flawless installations. - • **Auto-Calibrates for Effortless Accuracy:** Instantly calibrate to avoid false readings and get reliable results every time. ## Overview The HANMATEK SF2 is a versatile 4-in-1 stud finder and wall scanner designed for professionals and DIY enthusiasts alike. It accurately detects metal, wood, magnetism, and AC wires up to 120mm deep, featuring automatic calibration and a clear LCD display for easy reading. Lightweight and compact, it ensures safe, precise wall scanning for mounting, construction, and home improvement projects. ## Description HANMATEK SF2 4‑in‑1 Stud Finder Wall Scanner, Depth Tracker & Unit Change | Accurately Finds Wood Studs, Metal Objects, Cables and Circuits, Practical for Wall Mounting and Home Improvement Tasks : desertcart.co.uk: DIY & Tools Review: Good - Have used for locating wires and metal so far. Appears to be good accuracy and the screen gives a clear indication of distance to obstruction. Review: Worjs - I tried it out, works ## 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 | 1,111 in Garden ( See Top 100 in Garden ) 3 in Metal Detectors | | Brand | HANMATEK | | Brand Name | HANMATEK | | Colour | Grey | | Country Of Origin | China | | Customer Reviews | 4.1 out of 5 stars 8,162 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 ![SF2 4‑in‑1 Stud Finder Wall Scanner, Depth Tracker & Unit Change | Accurately Finds Wood Studs, Metal Objects, Cables and Circuits, Practical for Wall Mounting and Home Improvement Tasks - Image 1](https://m.media-amazon.com/images/I/715vAIuI-nL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good *by S***8 on 23 June 2026* Have used for locating wires and metal so far. Appears to be good accuracy and the screen gives a clear indication of distance to obstruction. ### ⭐⭐⭐⭐⭐ Worjs *by M***M on 19 February 2026* I tried it out, works ### ⭐⭐⭐⭐ Reliable Stud Finder with Room for Improvement *by P***N on 3 June 2023* The HANMATEK Stud Finder SF1 Wall Scanner is a 4-in-1 electronic stud sensor that promises accurate stud detection. While it performs adequately in most situations, I did encounter some issues when using it on the ceiling. The stud finder features multiple scanning modes, including stud detection, metal detection, AC wire detection, and deep scanning. In most cases, it accurately located studs within walls, making it a useful tool for various projects. However, when attempting to locate studs in the ceiling, I found that the accuracy was inconsistent. The stud finder missed a few studs, which led to frustration and additional time spent trying to find them manually. This limitation may be due to the angle of the scan or the density of materials in the ceiling. On the positive side, the stud finder is compact, lightweight, and easy to handle. The LCD screen provides clear and intuitive readouts, making it user-friendly. The built-in marking feature allows you to note the detected stud locations for convenience during the project. The battery life is decent, providing sufficient power for extended use. The device also includes a handy auto-shutoff feature to preserve battery when not in use, which is a nice touch. Overall, while the HANMATEK Stud Finder SF1 Wall Scanner performs well for most stud detection tasks, it falls short when it comes to accurately detecting studs in the ceiling. For wall applications, it is a reliable tool. However, if you primarily need to locate ceiling studs, you may want to consider alternative options or rely on manual methods for greater accuracy. Pros: Multiple scanning modes for versatility Compact, lightweight, and easy to handle Clear LCD screen for easy readouts Built-in marking feature for convenience Cons: Inconsistent accuracy in locating ceiling studs ## 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.vn/products/621486633-sf2-4-in-1-stud-finder-wall-scanner-depth-tracker](https://www.desertcart.vn/products/621486633-sf2-4-in-1-stud-finder-wall-scanner-depth-tracker) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-08-17*