

🔍 Drill Smart, Drill Safe — Never Miss a Stud or Wire!
The Zircon StudSensor A100 is a precision stud finder and wall scanner designed for both DIY enthusiasts and professionals. It detects wood and metal studs up to ¾ inch deep and warns of live AC wires up to 2 inches deep with WireWarning technology. Featuring an easy-to-read display, audio alerts, and an ergonomic grip, it ensures safe, accurate, and comfortable use for mounting TVs, shelves, and more. Powered by a 9V battery (not included), it delivers reliable performance backed by a limited lifetime warranty.











| ASIN | B09CV9TZWW |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Best Sellers Rank | #8,498 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #19 in Stud Finders & Scanners |
| Color | Yellow |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,103) |
| 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.
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!
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
R**Z
Nice stud finder!!
Works sweet!
L**D
Stud finder
Works as expected
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**R
Works great
Present for my recently divorced daughter! She loves it!! It’s the same one I’ve got
E**L
Stud finder
Worked as advertised
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
Useless garbage, hits a stud every time I use this stud finder
A**R
Above the expectations really helpful & quickly delivered
Trustpilot
Hace 2 semanas
Hace 2 semanas