


🔍 Find it fast, fix it right — never miss a stud or wire again!
The FNIRSI WD-02 is an upgraded electronic stud finder featuring a precision positioning hole, multifunctional detection modes for wood, metal, and live AC wires, and a bright TFT LCD display with audio alarms. Powered by a rechargeable 3.7V lithium battery, it offers detection depths up to 1.5'' for studs, 4.7'' for metal, and 2'' for AC wires. Auto calibration and wide wall surface compatibility make it an essential tool for professionals and DIYers aiming for flawless, safe installations.












| ASIN | B0C3LCY3ZG |
| Batteries | 1 Lithium Polymer batteries required. |
| Batteries Required? | No |
| Batteries included? | No |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | 53,600 in Garden ( See Top 100 in Garden ) 205 in Metal Detectors |
| Customer Reviews | 4.2 4.2 out of 5 stars (908) |
| Date First Available | 17 Jun. 2023 |
| Included Components | Charger Cable, User Manual, WD-02 Stud Finder, storage bag |
| Item Package Quantity | 1 |
| Item Weight | 120 g |
| Item model number | WD-02 |
| Manufacturer | FNIRSI |
| Package Dimensions | 20.4 x 9.8 x 4.7 cm; 120 g |
| Part Number | WD-02 |
| Power Source | Battery Powered |
| Style | WD-02 |
M**E
Works well
Works really well. I tried a cheaper detector but it was very hit and miss finding the wooden batons in the stud wall.
R**.
Scanner
Part of a Christmas present so not used yet. Look very sturdy & of good quality.
A**R
Perfect for the purpose
I've tried and very accurate. I was skeptical with it, but it proved me wrong:)
P**6
Very reliable scaner
I bought few wall scanners from 35 pounds to 150. This one is one of most reliable, accurate and cheap scaner ever bought !!! As electronic and builder, I really recommend this device.
A**R
Wall detector
Was very disappointed with this product it does not work very unreliable and when I went to send it back I couldn't find anyone with a printer so now I'm stuck with it at some point it's going to go in the bin when you flip it over to the electric cable detector you put it on a wall and it just beeps the whole time even in places where I know there's no cable when you put it over a socket it won't beep at all I have probably got a duff one it was the worst £50 I have ever spent
K**I
mixed feelings
i find it difficult to use... it keeps beeping all the time.
P**N
Very accurate and easy to use. Tested it on wood studs behind 1/2 inch drywall. I love how you can disable the beeping sound for electrical detection. Highly recommend this stud finder.
T**A
I bought this Digital Wall Scanner for my husband to make his work easier, and he's happy with it. It detects wood, metal, pipes, and AC wires with maximum precision thanks to its improved HPC chip and color TFT display. It identifies stud centers and edges with its positioning hole, making it ideal for safe drilling. It's compatible with plaster, concrete, and drywall. Perfect for DIY projects, installing shelves, TV mounts, and remodeling projects.
R**L
I just learned of FNIRSI a couple weeks ago from an ad for a cordless soldering iron. While browsing their site, I saw that they made a number of devices, including this stud finder. Not that my old ones don't work per se, but they're strange about batteries, and a little finicky especially on studs that aren't directly behind the drywall, (such as framing in the garage that has a layer of foam insulation between the drywall and framing.) I've tested this in a number of different scenarios and it's been dead on every single time, at about a third of the cost of my "high end" finder. I'm anxious to try some of their other offerings as they're all affordably priced. This even came with a case which none of my others included!
I**0
excelente, finciona muy bien
S**M
not a SaM product
Trustpilot
1 month ago
2 weeks ago