Key features

• •WIDE DETECTION RANGE - The maximal detection range of metal parts: 3-inch(76mm); AC wire: 3-inch(76mm); Stud parts: 1.5-inch(38mm). Easy to find the stud center and edges, accurately locates metal pipes, live wire, stud, wooden frames, rebars and joists which hidden behind walls, floors and ceilings. Please pay attention that it can not be detected if exceeding the detection depth.
• •SMART BEEP FEATURE: Once the stud finder detects a metal, it will emit a beeping sound to notify you. At the same time, the stud material detected will be displayed on the high definition LCD screen. The metal detector has been tested multiple times, so you can be 100% sure that it works
• •AUTO CALIBRATION:The scanner self-calibrates once the user starts detection and will continues to self-calibrate during the procedure.
• •EXCELLENT BACKLIT SCREEN:The LCD backlight providing a clear look even in low light conditions,which indicates detection mode,center pointing,low battery indication.Audio indication, with beep sound for reminding.
• •NOTE - It's hard to detect live wire which close to earth wire. It can't work on lath & plaster walls; Item's rusty condition may affect probing results; Detection depth can vary due to wall moisture, wall texture, paint, etc. There're 3 different depths for choosing in Stud Mode, and "1 and a half" Mode is most suggested.