Stud finders are great for locating the studs behind your walls. The tried-and-true “tap and guess” method might work in a pinch, but how many holes do you really want in your wall? A good stud finder can be the difference between a successful DIY home project and disaster. That's why a stud finder is so crucial. Grabbing this stud finder can help eliminate some of the frustration and repainting that comes from less modern methods. <br><br> Whether you’re hanging a picture,mounting a TV,renovating part of your home, or working as a professional contractor, you need to know what is on the other side .Our stud finder is one of those tools that you will eventually need,and this wall finder can be the difference between a successful DIY home project and a bad one. <br> <br> The wall detector features large LCD display, ergonomic design and multi-sense technology for accurate detection of both metal and wooden studs. It will also detect live wiring up to two inches into walls. The four scanning modes (stud scan, deep scan, metal scan and AC scan) make it ideal for both tradesmen and home carpenters. With this device, you can immediately find a suitable place on the wall without making any extra holes. This stud beam finder is a device that is used to determine exact location of framing studs that are located behind the drywall.