[Enhanced Precision Technology] Features an advanced chip for improved accuracy, enabling the stud finder to quickly stabilize and detect metal, wood, and AC wires hidden in walls and ceilings. Its precise detection reduces guesswork, increases safety, and saves time during interior projects. Requires one 9V battery (not included). [User-Friendly Operation] Simple one-button interface powers the device on and off and switches between modes. Designed for ease of use, making it ideal for DIY users and professionals aiming to improve efficiency. [Comprehensive Scanning Modes] Offers five scanning modes to detect various materials at different depths. Choose settings for wood and metal studs up to 1.5 inches deep, metal up to 2.36 inches, and live wires up to 2 inches deep, depending on project requirements. [Smart LCD Display and Audible Alerts] Equipped with a backlit LCD screen that shows the location and depth of detected objects. Beep alerts signal proximity to hidden items, assisting in accurate placement for mounting shelves, frames, and electronics. [Calibration and Versatile Use] Easy calibration process with a press-and-scan function ensures optimal performance. Suitable for locating studs, joists, and wires in walls, floors, and ceilings. Ideal for installing fixtures and ensuring safe drilling or mounting. Color: Yellow Material: Plastic Package Contents: 1 x Detector Note: Light reflection and differences in display screens may cause slight variations in color. Measurement may vary by +/- 1-3 cm.