Review on Upgraded 6 in 1 Stud Finder Wall Scanner Detector - Electronic Sensor Wood Wall Detector Beam Finder with LCD Display & Sound Warning by Viswanath Badasz

I have had a Zirconium Spike Finder for many years and have never been satisfied with its accuracy or consistency. Sometimes when he says there's a hairpin, it's so wrong that I miss the hairpin. Also, I keep this tool in my bag with other tools, and since it doesn't have a power button, other tools sometimes press the read button and drain the battery. I like that this sensor has a real power switch. The selectable multi-modes are also very good. The backlit display is much easier to read and offers good feedback telling you to move left or right to find the center of the tip. In addition, this device can tell you if there is a live wire in the wall.