Description: 1.5-in-1 Detector: Combines the functions of a multi-probe wall scanner and a wood, metal, wiring, and moisture detector. This wall stud find-er sensor allows you to detect objects hi-dden within walls and ceilings, enhancing safety during the installation of TVs, cabinets, garage racks, and more. 2.Advanced Sensitivity: Equipped with a new low-power chip technology for high-sensitivity metal probes, this stud find-er wall detector provides precise results even for deeply embedded objects. 3.Automatic Backlight Function: With electronic stud detectors automatic backlight, data is clearly visible under low-light conditions, ensuring precise and error-free readings at all times. 4.Versatile and Accurate: Suitable for various materials, this scanner saves you from the hassle of switching tools. The stud detector beam finders displays probe distance data on the screen for accurate detection and positioning. The sensor is located near the marking hole and centers on the target, ensuring accurate detection. 5.Wide Application: Quickly locates wood, metal, and AC wires concealed in walls, floors, and ceilings. stud find-er tool's capable of working on slats, wallpaper, wooden floors, acoustic ceilings, painted walls, and more, making it an indispensable tool for any renovation or repair project. Specification: Color: As Shown Material: ABS Battery: 9V battery (without battery) Battery model: 9v battery 6F22 Size: 152*62*28mm/5.98*2.44*1.1in The multifunctional wall scanner HW430 has five scanning modes: Stud 0.5 in. Scan: locates the center and ed-ges of wood and metal studs up to 0.5 in. (13mm) Deep stud 1 in. Scan: Locates centers and ed-ges of wood and metal studs up to 1 in. (25mm) Deep studs 1.5 in. Scan: Locate up to 1.5in. centers and ed-ges of wood and metal studs. (38mm) deep metal. Scan: Detects metal exchanges up to 2.36 in. (60mm) deep. Scan: Detects live unshielded AC wires up to 2 inches (51mm) deep. Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package Includes: 1 X Wall Stud Detector