Key features

• •4 in 1 Stud Finder - This electronic stud finder includes four different scanning modes for woods, metals, AC wires and deeply embedded objects. Whether you're hanging a picture,mounting a TV,renovating part of your home, or working as a professional contractor, Fetanten stud finder is one of those tools that you will eventually need.
• •Work more efficient and safe - With this wall scanner, you can quickly locate edges and center of metal,studs, joists, pipes, live AC wire behind walls, floors and ceilings before drilling, cutting or nailing. If you want to play it safe with electrical wiring, this stud detector will give you an extra peace of mind while working.
• •High Accuracy - Beam finder detects wooden beam, joist in drywall up to 1.2 inches, metal detector detects pipe, rebar, aluminum and copper up to 1.57 inches, Joist finder detects wood and metal parts located particularly deep up to 1.77 inches, live wiring stud finder detects 85~240 volt AC current and live electrical lines up to 2.36 inches.
• •Easy to use - With only three buttons on the front, this stud sensor comes with an easy-to-read LCD screen displaying the desired stud material as well as the precise position of the stud, when the stud finder detected an object, it will beep continually and a peck shape will also display on the LCD screen.
• •Warm tips: This Fetanten wall scanner is powered by 1*9V battery(not include), when the low battery indication display, please remember to change the battery. Within one year warranty, please fell free to contract us if there is any question