No Metal Can Hide From The Stud Finder Do you want to find all the metals that hide behind the walls and ceilings of your house. Then get the stud finder and start scanning Once the metal detector finds a stud, a ceiling joint, an AC wire or any other metal, it will emit a beeping sound to let you know At the same time, you will be able to see the metal found on the easy-to-read, high definition LCD screen. That was an easy procedure, wasn't it However, if you still have trouble using the stud finder, take a look at our comprehensive instruction manual that is included in the package. A Professional Tool for Professionals and Non-Professionals The metal detector is a technologically advanced multi-scanner that is made for professionals, however, anyone can use it with ease. The metal detecting device is wireless and portable, and it needs a 9V to work. Really, that's all you need Wants To Make Your Life Easier for this reason, our stud finder has an ergonomic design, so that you will have the most comfortable grip while scanning for metals. In addition, the metal detector is also very lightweight, so it won't be a burden to carry around in your tool bag or belt. and since it is so light, it will not tire your arm while you will be holding it up and scanning your walls for hours.