Stud Finder, Wall Scanner Detector, 4 in 1 Stud Sensor Center Finder for Stud, Deep Wire, Metal and AC Detection, HD LCD Display and Audio Alarm

[4 IN 1 DEEP DETECTION FUNCTION]: The wall stud finder includes four different scanning modes, namely stud scan, deep mode, metal scan and AC scan. Stud scanning is used to find and locate the center and edges of wood studs up to 3/4 in (19 mm) deep; Deep mode is used to locate up to 1.5 in (38 mm) deep; Metal scanning is used to detect metal (such as 1/2 inch rebar) up to 2.36 inches (60 mm) deep; And AC scanning detects unshielded live AC wires up to 51mm deep.[LCD BACKLIGHT DISPLAY AND SOUND WARNING]: The multifunctional wall scanner sensor has a graphical backlit LCD screen, which can display many clues during the detection process, such as detection mode, signal strength, automatic calibration, battery indication, sound warning, etc., which can detect the precise location of the object. Once the stud finder finds the material, the LCD displays the direction and the beep intensity indicates whether you are closer to the target. [AUTOMATIC CALIBRATION]: This stud finder has an automatic calibration function. Place it flat on the wall, turn on the power button, then press the "Scan" button to start the calibration. When the “beep” sounds and the screen display disappears, the calibration is complete. As you approach the edge of the post, the viewfinder flashes and beeps.If the stud finder leaves the wall, the test results will be biased. Please recalibrate to avoid errors and improve detection accuracy. [QUICK AND ACCURATE POSITIONING]: Studfinder scanner can accurately and quickly locate studs, metals, pipes, steel bars, joists, edges and centers of beams and live AC cables hidden behind walls, floors and ceilings. It can also meet your actual needs for drywall, tower walls, gypsum board walls, wall panels, etc. High quality and high precision detection saves you a lot of time and energy, makes tasks easier and brings convenience to your life. [ERGONOMIC DESIGN AND COMPATIBILITY]: Our stud finder is not only ergonomically designed, but also lightweight and practical.You can comfortably hold the stud finder in your hand and move it left and right to complete your work. It can also help you find accurate amounts when installing televisions, bathroom cabinets, wardrobes, picture frames, garage frames and decorating homes. It is an indispensable and important tool in your life.