[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, enhances 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. Easy to use for both DIYers 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. [Smart LCD Display and Audible Alerts] Backlit LCD screen provides clear visibility in low-light conditions, displaying location and depth of detected objects. Beep alerts indicate proximity for accurate placement when mounting shelves, frames, and electronics. [Calibration and Versatile Use] Auto-calibrates with a simple press-and-scan sequence for optimal performance. Ideal for locating studs, joists, and wires in walls, floors, and ceilings. Helps ensure safe installation of fixtures and supports construction accuracy. Color: Yellow Material: Plastic Package Contents: 1 x Detector Note: Light reflection and display differences may cause slight color variation between image and actual item. Measurement may vary by +/- 1-3 cm.