Silver Stud Finder Wall Scanner Sensor - 5 in 1 Electronic Stud with LCD Display and Audio Alarm for Wood AC Live Wire Metal Studs

【Accurate】A fully self-calibration before using according to different walls which provides users with maximum reliability and accuracy, it can quickly locate metal, wood or AC wires hidden in the walls, floors and ceilings, helping you find the exact location while installing TVs, cabinets, garage shelves etc.

【Multi-functional】 The stud finder has 5 scanning modes for distinct application, including 3/4" and 1-1/2" scanning mode for wood, metal scanning mode, AC scanning mode and buzzer mode. 3/4" and 1-1/2" scanning mode to locate the center and edge of woods, beam, joist, metals or deeply embedded objects; Metal scanning mode to detect ferrous and non-ferrous metal ; AC scan detects unshielded 80 to 240 AC voltage.

【Easy to use】The stud finder has audible warnings and noticeable moving direction arrow on the LCD display.The signal bar on the LCD display alerts you to the distance and direction of the approaching object, and a beep sounds to determine the location.This LCD display is also backlit which can provide clear display even in low light conditions.