- The bolt finder features advanced automatic calibration and sound alarm functions, ensuring reliable performance to help you avoid potential hazards during installations, such as mounting cabinets or garage shelves. - Our stud finder wall scanner accurately detects wood, metal, and live wires behind walls, floors, and ceilings, providing precision and safety for every installation. - Constructed from durable ABS material, this multifunctional stud locator includes a clear LCD screen and an ergonomic handle, making it lightweight and easy to maneuver for any project. - Versatile enough for various surfaces, it works effectively on slats, wallpapered wood floors, soundproof ceilings, and painted walls, adapting to different environments with ease. Use scenarios: 1. Safely install wall-mounted shelves in your living room by locating hidden studs and wiring. 2. Ensure secure installations while remodeling your kitchen, accurately detecting pipes and electrical wires behind cabinets. 3. Perform DIY projects around the house with confidence, knowing you can identify structural elements without damaging walls. With its user-friendly design and reliable functionality, this stud finder is an essential tool for both professionals and DIY enthusiasts alike.