🧲 ALLSUN Wall Stud Finder Electrical Detector Center Edge Finding Tool Wireless Multi-Scanner Stud Sensor 3-In-1 LCD Sound Warning AC Wire/Metal/Wood Detector - Yellow (Auto Power Off) Review

In any case, it is better to do several measurements with calibration in different spatial positions to get a more accurate result.

I only tested on live wires in concrete walls. Did repairs 2 years ago so you know there are all the wires. This device feels very good.

No damage. I've never come across the "Wall" device, online video tutorials I think have found a useful way to rethink user singles search.

But before you can mount the device on the wall, you have to press the TEST button. And that is, there is an opportunity to bring it directly to the wiring, the device is calibrated and does not respond to it in any way.

Works well if your wrist is acrobatic. The "TEST" button, which needs to be pressed continuously during scanning, is poorly placed and difficult to press. I'm thinking of gluing a clothing button over the dough button. If I had to use this item every day I would return it for a refund.

I bought this a little over a year ago to install a TV. At that time it worked fine. After I was done I put it in my tool box and didn't think about it much. I recently had to find a bobby pin so I pulled it out and found it had died. No problem, replace the battery. Replaced the 9V battery but no luck! I put the battery in another device to make sure the battery is ok. Tried again in spike finder and no - dead as can be. So be careful - could be ready to use out of the box, but for some reason