







🔍 Scan smarter, build safer — never guess what's behind your walls again!
The FNIRSI WD-02 is a cutting-edge stud finder featuring a newly designed positioning hole for precise marking of wood, metal studs, pipes, and live AC wires. It offers three detection modes with adjustable sensitivities, reaching depths up to 4.7 inches. Equipped with a clear LCD display, audio alarms, and rechargeable battery, it ensures fast, accurate, and hassle-free wall scanning across various surfaces.












| Manufacturer | FNIRSI |
| Item model number | WD-02 |
| Package Dimensions | 20.4 x 9.8 x 4.7 cm; 120 g |
| ASIN | B0C3LCY3ZG |
P**X
Rechargeable
This detector is cool , I just needed a stud finder I could recharge this does that perfectly and can tell you there's pipes and wires too
S**N
Très satisfait
Précis et facile à utilisé
A**R
Perfect for the purpose
I've tried and very accurate. I was skeptical with it, but it proved me wrong:)
G**S
Buena detección
Localiza muy bien las cañerías pude seguir el recorrido de una de ellas sin inconvenientes recomendable
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.
Trustpilot
2 months ago
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