- Accurately locate hidden materials with our stud finder wall scanners, designed to detect wood, metal, and live wires behind walls, floors, and ceilings. Ensure safe installations every time. - Compatible with various surfaces including slats, wallpapered wood floors, soundproof ceilings, and painted walls. This multifunctional device easily adapts to different environments. - Equipped with advanced automatic calibration and sound alarm features, our stud finder enhances safety by alerting you to potential hazards during installation projects such as cabinets or garage shelves. - Crafted from durable ABS material, these lightweight stud locators include a clear LCD screen and ergonomic handle for comfortable, easy handling on any project. - Practical applications include remodeling your kitchen, installing shelves in your garage, or hanging artwork on walls, allowing you to work with confidence.