--- product_id: 540528575 title: "Stud Finder Wall Scanner - FNIRSI Upgraded WD-02 TFT Display Electronic Stud Detector with HPC Chip, Wall Scanner with Positioning Hole for Center and Edge of Wood AC Wire Metal Studs Joist Pipe" price: "266.66 DT" currency: TND in_stock: true reviews_count: 13 url: https://www.desertcart.tn/products/540528575-stud-finder-wall-scanner-fnirsi-upgraded-wd-02-tft-display store_origin: TN region: Tunisia --- # 2'' live AC wire detection 1.5'' stud detection depth Rechargeable lithium-ion battery Stud Finder Wall Scanner - FNIRSI Upgraded WD-02 TFT Display Electronic Stud Detector with HPC Chip, Wall Scanner with Positioning Hole for Center and Edge of Wood AC Wire Metal Studs Joist Pipe **Price:** 266.66 DT **Availability:** ✅ In Stock ## Summary > 🔍 Find it fast, fix it right — never guess, always know! ## Quick Answers - **What is this?** Stud Finder Wall Scanner - FNIRSI Upgraded WD-02 TFT Display Electronic Stud Detector with HPC Chip, Wall Scanner with Positioning Hole for Center and Edge of Wood AC Wire Metal Studs Joist Pipe - **How much does it cost?** 266.66 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/540528575-stud-finder-wall-scanner-fnirsi-upgraded-wd-02-tft-display) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Recharge & Go:** Built-in rechargeable battery means no more downtime hunting for replacements—always ready when you are. - • **Deep Scan Technology:** Detect studs up to 1.5'', metal up to 4.7'', and live wires up to 2'' behind any wall surface. - • **Triple-Mode Detection:** Seamlessly switch between wood studs, metal, and live AC wires with adjustable sensitivity for every project. - • **Smart LCD & Audio Alerts:** Instant visual and sound notifications ensure you never miss a hidden hazard or stud location. - • **Pinpoint Precision with Positioning Hole:** Quickly mark edges & centers of studs, pipes, and wires for flawless installations. ## Overview The FNIRSI WD-02 Upgraded Stud Finder is a multifunctional wall scanner equipped with a high-performance HPC chip and a clear TFT LCD display. It accurately detects wood studs, metal, and live AC wires up to 4.7 inches deep, featuring a unique positioning hole for precise marking. With three detection modes and adjustable sensitivity, plus rechargeable lithium-ion power, it’s designed for professionals and DIYers who demand speed, accuracy, and safety in every project. ## Description Product description Why Choose FNIRSI Stud Finder Wall Scanner? TFT HD Color Screen Newly designed UI interface, more clear and detailed Three Sensitivity Adjustments The lower the sensitivity, the higher the measurement depth HPC Interference Chip Reduce falsepositives and detect depth more accurately. Rechargeable Mode Built-in rechargeable lithium battery-300mAh Stud Scan Detection AC Wire Scan Detection Metal Scan Detection Review: Outstanding product value - FNIRSI products are great, very innovative. Review: Replacement for 10 year old scanner. - Worked as described, found wood studs, electric wire and copper pipe. ## Features - Newest Upgraded Stud Finder - FNIRSI WD-02 stud finder have Newly Designed Positioning Hole which can accurately and quickly mark up edges and center of metal, studs, pipes, live AC wire behind walls, floors. Fast detection saves users time and effort - MULTIFUNCTIONAL DETECTION: WD-02 wall detector provides users with more detection needs. It has three gears for detecting studs, metals and AC wires, each gear has three sensitivities, and different sensitivities have different detection depths - Detection Depth:The maximum detection depth of the stud detection gear is 1.5'', the maximum detection depth of the metal detection gear is 4.7'', and the maximum detection depth of the AC wire detection gear is 2'' - Digital LCD Display & Audio Alarm: This stud finder comes with LCD display and sound alarm, which can detect the exact location of the objects. Rechargeable mode saves you from the hassle of battery replacement - Easy to Use & Auto Calibration: Easy-to-read LCD display provide users with comfort and convenience while scanning. The wall detector can be automatically calibrated anywhere on the wall to successfully find the center of studs in one step - Widely Use: This stud detector quickly locates wood, metal and AC wires hidden in the walls, floors and ceilings of the house. It can work on different wall surfaces, such as lath, wallpaper wood flooring, acoustic ceiling, painted walls, etc ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C3LCY3ZG | | Batteries | 1 Lithium Polymer batteries required. | | Batteries Included? | No | | Batteries Required? | No | | Battery Cell Type | Lithium Ion | | Best Sellers Rank | #75,081 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #68 in Stud Finders & Scanners | | Color | Black, White | | Customer Reviews | 4.2 4.2 out of 5 stars (318) | | Date First Available | April 27, 2023 | | Item Package Quantity | 1 | | Item Weight | 4.2 ounces | | Item model number | WD-02 | | Manufacturer | FNIRSI | | Material | metal | | Package Dimensions | 8.07 x 3.9 x 1.73 inches | | Part Number | WD-02 | | Power Source | rechargeable battery | | Size | 138*68*22mm | ## Images ![Stud Finder Wall Scanner - FNIRSI Upgraded WD-02 TFT Display Electronic Stud Detector with HPC Chip, Wall Scanner with Positioning Hole for Center and Edge of Wood AC Wire Metal Studs Joist Pipe - Image 1](https://m.media-amazon.com/images/I/71OIlQLRDdL.jpg) ![Stud Finder Wall Scanner - FNIRSI Upgraded WD-02 TFT Display Electronic Stud Detector with HPC Chip, Wall Scanner with Positioning Hole for Center and Edge of Wood AC Wire Metal Studs Joist Pipe - Image 2](https://m.media-amazon.com/images/I/71T818YwahL.jpg) ![Stud Finder Wall Scanner - FNIRSI Upgraded WD-02 TFT Display Electronic Stud Detector with HPC Chip, Wall Scanner with Positioning Hole for Center and Edge of Wood AC Wire Metal Studs Joist Pipe - Image 3](https://m.media-amazon.com/images/I/81EHdg7M2NL.jpg) ![Stud Finder Wall Scanner - FNIRSI Upgraded WD-02 TFT Display Electronic Stud Detector with HPC Chip, Wall Scanner with Positioning Hole for Center and Edge of Wood AC Wire Metal Studs Joist Pipe - Image 4](https://m.media-amazon.com/images/I/81AyFAKnJ+L.jpg) ![Stud Finder Wall Scanner - FNIRSI Upgraded WD-02 TFT Display Electronic Stud Detector with HPC Chip, Wall Scanner with Positioning Hole for Center and Edge of Wood AC Wire Metal Studs Joist Pipe - Image 5](https://m.media-amazon.com/images/I/81KT5vGDCCL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Outstanding product value *by S***S on May 7, 2026* FNIRSI products are great, very innovative. ### ⭐⭐⭐⭐⭐ Replacement for 10 year old scanner. *by A***R on April 23, 2026* Worked as described, found wood studs, electric wire and copper pipe. ### ⭐⭐⭐⭐ WILL LOCATE STUDS FOR SURE, ONCE YOU FIGURE OUT HOW TO USE IT *by J***T on November 26, 2025* Instructions are very hard to follow, and may not be completely accurate for the model i received, since they were evidently originally written in Chinese, and poorly translated to English. I finally figured it out for the most part, and i will say the thing is sensitive, locating studs fairly accurately. As for locating metal and wires, I'm not so sure. I would prefer that it just used regular disposable batteries, rather than using a provided USB-A to C connector charger cable. The carry case is nice, but as far as I'm concerned they could do without it. The beeper signal is extremely shrill to the point of being annoying... supposedly that can be turned off. ## Frequently Bought Together - Stud Finder Wall Scanner - FNIRSI Upgraded WD-02 TFT Display Electronic Stud Detector with HPC Chip, Wall Scanner with Positioning Hole for Center and Edge of Wood AC Wire Metal Studs Joist Pipe - Laser Level Line Tool, Multipurpose Laser Level Kit Standard Cross Line Laser leveler Beam Tool with Metric Rulers 8ft/2.5M for Picture Hanging cabinets Tile Walls by AikTryee. - 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.tn/products/540528575-stud-finder-wall-scanner-fnirsi-upgraded-wd-02-tft-display](https://www.desertcart.tn/products/540528575-stud-finder-wall-scanner-fnirsi-upgraded-wd-02-tft-display) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-03*