







🔍 Find studs like a pro—fast, flawless, and foolproof!
The Franklin Sensors ProSensor M70 is a professional-grade stud finder featuring 7 sensors and 7 precision LEDs for unparalleled accuracy. It detects wood, metal, pipes, and live wires up to 1.5 inches deep without any calibration or mode switching. Designed for durability and ease of use, it simultaneously displays stud edges and centers, making it ideal for both professionals and DIY enthusiasts. Proudly made in the USA, it’s the ultimate tool to save time and avoid costly mistakes on any wall project.











| ASIN | B0B1GVTLN2 |
| Batteries | 2 AAA batteries required. |
| Best Sellers Rank | #24,709 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #14 in Stud Finders & Scanners |
| Customer Reviews | 4.4 4.4 out of 5 stars (949) |
| Date First Available | 29 May 2022 |
| Item model number | 317740628 |
| Manufacturer | Franklin Sensors |
| Material type | Plastic |
| Part number | FSM7002HD |
| Power source type | Battery Powered |
| Product Dimensions | 11.68 x 6.73 x 5.08 cm; 140.61 g |
T**M
J’ai pris ce détecteur de rails de placo un peu par curiosité au départ, et au final je ne peux clairement plus m’en passer. Pour repérer les rails derrière le placo, c’est ultra pratique et ça évite de percer au hasard. Il est simple à utiliser, la détection est rapide et suffisamment précise pour savoir exactement où visser ou percer. Depuis que je l’ai, je gagne du temps et surtout j’évite les erreurs bêtes (mauvais trous, chevilles inutiles, etc.). Que ce soit pour fixer des meubles, des étagères ou faire des passages propres, ça change vraiment la vie. C’est le genre d’outil qu’on ne pense pas forcément à acheter, mais une fois qu’on l’a, on s’en sert tout le temps. Très bon produit, fiable et vraiment pratique au quotidien.
J**R
Works better than any stud finder I have used before. Even finds the centre of the stud which gives great confidence . I couldn't use my son's fancy version (neither can he) which was 3 times the price.
C**N
Great sensor, battery operated so good to have some batteries about beforehand. The compartment for accessing the batteries is a little bit fiddly, but does open up with ease once you know how to do it. The sensor is very good and gives a great indicator where things are.
M**S
Works unsure… keeps flashing different over the same place, so i ended up pulling the fodder off to see the drywall screws and determine where the studs are. Disappointing…
A**A
Needed a good stud sensor to install shower safety bars and towel racks and my old one was very outdated,based on a small magnet. This item is great. It will pick up whatever is behind the wall so I marked 5-10 sites each time to ensure location of the stud. Every install was in a stud so the product works! I like the center green light as well. However many builders use 2 studs side by side so it would be nice to have instructions on how to address this situation. I learned more from experience.
Trustpilot
3 weeks ago
2 months ago