KALAHOL Stud Finder Wall Scanner - 5 in 1 Stud Detector Wall Finder Edge Center Finding Electronic Stud Sensor Beam Joist Detector with LCD Display for Wood AC Wire Metal Studs Cable Joist Detection

Worked well and easy to use.

I was skeptical that this would work but it was so cheap I thought I would give it a try. I’m glad I did as this little scanner seems to work really well. As long as you calibrate beforehand and scan slowly I seem to get pretty accurate readings and it has really helped with mounting shelves around the house.

Rubbish instructions, inconsistent results, I bought this unit to help putting up shelves on a stud partition wall so I could hit the studs and avoid any live wires - it didn't detect either reliably

It does the job, it does not need to be fancy

This device should no be offered by AMAZON. It arrived in good condition, but did not appear to function correctly I was more than a little dubious about some test results. Two days I received an E-mail suggestingthat the device may be inaccurate but the manufacturer was prepared to suggest some work arounds to obtain advertised performance. I decided the device was to be returned so a different device could be ordered. This morning a tracked 24 hour letter arrived offering in exchange for a good report, a refund of £15 Please treat this firm to the same contempt it treats its customers. DONT BUY good reports being purchased

The stud detector works great so far, very easy to use, helped me find studs on my walls and places to avoid. I am very happy with the product.

I needed to drill near a light switch and needed to be confident I wouldn't drill into live wires. This inexpensive gadget did the trick.

I am a single mum . So I have to do everything by myself. This little gadget helped my a lot . Brilliant 😃