







🔍 Drill with confidence, avoid costly mistakes!
The Zircon StudSensor A100 is a compact, ergonomic stud finder and wall scanner that detects wood and metal studs up to ¾ inch deep and warns of live AC wires up to 2 inches deep. Featuring an easy-to-read display and audio alerts, it ensures safe, precise installations for both DIY enthusiasts and professionals. Powered by a 9V battery (not included), it combines advanced WireWarning technology with user-friendly design for reliable, damage-free wall scanning.











| ASIN | B09CV9TZWW |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Best Sellers Rank | #5,971 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #12 in Stud Finders & Scanners |
| Color | Yellow |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,124) |
| Date First Available | August 18, 2021 |
| Included Components | StudSensor |
| Item Package Quantity | 1 |
| Item Weight | 8.8 ounces |
| Item model number | 72296 |
| Manufacturer | Zircon |
| Material | Plastic |
| Package Dimensions | 9.17 x 6.34 x 3.58 inches |
| Part Number | 72296 |
| Pattern | Finder |
| Power Source | Battery Powered |
| Size | Edge Finding |
| Style | A100 |
| Warranty Description | Limited Lifetime Warranty |
T**S
Works good
Good stud finder for the money. It's easy to use and does a good job at locating studs in the wall. The size is not bad as it fits comfortably in my hand with no problems. The accuracy for the most part is good but like almost every one of these I've used, it'll always have its moments where it doesn't seem to do right. But it ends up working out fine and gets the job done.
R**E
Superb!
Absolutely love it. Works like a charm. A must for mopunting flat panels or heavier items on your walls safely.
D**K
Make sure you use new batteries
I thought this product would be easy to use, but I continually kept getting error messages and beeping. It does not seem very reliable or accurate Update: After reading online, it seems that the malfunctioning may have been caused by the fact that the battery I was using was a few years old (although unused). I replaced with a newly purchased battery, and it seems to be working fine now. I like that the light arrow shows you where the edge of the stud is
D**P
Wall Scanner and Center/Edge Locating Stud Finder
Great stud finder that also will show you where there are electrical wires. Used this to place another electrical outlet up higher on the wall for my wall mounted TV. Was very accurate in finding the stud and let me know there was a live wire right next to the stud so that I didn't cut into the wire when cutting the hole in the sheetrock. Easy to use, screen is easy to read, works well. Great buy!
R**Z
Nice stud finder!!
Works sweet!
J**G
Issues consistently finding the studs
I have used this brand in the past since its always available and affordable in store but this one had difficulty finding the studs. It would say there is a stud there at one point then we would pass over the same spot and it would not light up so i'm not sure how accurate it is. It is very light so it does not make your work bag any heavier but If there is a better quality version out there i would spend more money on it.
D**B
5 Stars – Reliable and Accurate for Hanging TV Mounts!
I bought the Zircon StudSensor A150 to help find studs in my wall for mounting three TV wall mounts, and it worked perfectly! This tool was easy to use and intuitive, which was a big relief since I was working with wallpaper and had to get it right the first time—no room for mistakes or oversized holes. Finding the center of the studs was crucial, and this scanner made it simple. I located the center of two studs, marked them, and double-checked to ensure accuracy before drilling. When I finally went for it with a 1/4-inch hole, it was dead-on in the center of each stud. Exactly what I needed! This stud finder is reliable and works great for precise tasks like this. I’ll definitely be using it for other projects around the house. Highly recommended for anyone needing an accurate and easy-to-use stud finder!
B**L
Great stud finder
Excellent tool
R**A
Não presta
K**B
I've bought a few stud finders under a $100 including renowned brands but none actually came even remotely close to this thing. It does the job and it does it well, 100% recommended!
J**E
Worked as expected found the stud
A**R
Above the expectations really helpful & quickly delivered
C**N
Debes tener en cuenta que el producto es compatible con paredes de yeso, tabla roca y madera, no funciona con ningún otro tipo de paredes ya que da falsos positivos. Tiene una calificación decente ya que en EU usualmente las casas son de esos materiales y en ese contexto si cumple su propósito. La versión que adquirí fue la A100, ni esa ni las demás A150, A200 y A250 funcionan con otro tipo de paredes. Compra el producto pensando en esto.
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