Zircon® StudSensor™ A100 Electronic Stud Finder
Zircon® StudSensor™ A100 Electronic Stud Finder
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Zircon® StudSensor™ A100 Electronic Stud Finder

3 stars out of 1 review
(3.0)|
1 rating

Key item features

  • DETECTS EDGES OF WOOD AND METAL STUDS – The Zircon® Stud Sensor™ A100 edge-finding electronic stud finder locates the edges of wood and metal studs behind walls, floors, and ceilings up to 1.5 inches deep.
  • ALERTS TO LIVE WIRES WHILE SCANNING – Wire Warning® Detection signals the presence of unshielded, live electrical AC wiring in both Stud Scan and Deep Scan® modes.
  • DELIVERS CLEAR, TRUSTED FEEDBACK – Patented “Over the Stud” indicator and SpotLite® Pointer light up and sound off when a stud edge is detected, helping users mark target locations with confidence.
  • FITS COMFORTABLY IN ANY HAND – The ergonomic rubber grip is designed for comfort and control at any scanning angle, making the tool easy to maneuver on any project.
  • POWERED BY A 9V BATTERY – For best results, use one fresh 9V alkaline battery (not included) to activate all scanning features and visual alerts.
Current price is $27.61
Price when purchased online
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Columbus, 43215
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Sold by ZirconCorporation
Fulfilled by Walmart
4.9523809523809526 stars out of 5, based on 21 seller reviews(5.0)
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3 out of 5 stars
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Showing 1-1 of 1 review

Jan 17, 2026
Anthony
Sold byZirconCorporationDelivered byWalmart
3 out of 5 stars review

Verified Purchase

A little disappointing

I found it to be not as accurate as I had hoped. I followed instructions to the letter but after approaching from both sides of stud as directed. It left showing the stud as 2 inches wide. Of course a stud is 1 and half inches so not accurate. Maybe I just got a bad one. It looked to be a nice product.

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reply from ZirconCustomerService

Hello Anthony - The Zircon A100 Stud Finder is a highly rated award-winning tool recommended by more than a majority of reviewers on various sites. Every tool is individually tested to assure quality and performance before leaving the factory floor. Give us a call Toll Free, Monday through Friday, 8am to 5pm, Pacific Time. Our California Based Technical Support Team is happy to help, and can troubleshoot most user issues in just a few minutes time.