- LCD DISPLAY WITH BACKLIGHT AND AUDIBLE WARNINGS The stud finder features an LCD display with backlight and audible warnings. A signal bar on the LCD indicates the distance and direction of approaching objects, and it beeps to help determine the location. - BACKLIT READOUT FOR LOW LIGHT The backlit LCD display provides accurate measurements and a clear view in low light conditions. - FUNCTIONAL VERSATILITY The backlit LCD wall scanner works on slats, wallpaper, wooden floors, acoustic ceilings, painted walls and more. Helps you avoid hazards when installing TVs, cabinets, garage shelves, and other improvements, making home upgrades easier. - 5 SCAN MODES The smart stud detector has 5 scan modes for locating the center and edge of wood, beams, metal or deeply buried objects to meet different requirements. - PRECISE DETECTION The 5 in 1 bolt detector uses a sensitive intelligent microprocessor chip to accurately and quickly detect wood, pipes, metal and AC cables hidden in walls, floors and ceilings, suitable for professionals, homeowners or DIY enthusiasts. - USE SCENARIOS - Mounting a flat-screen TV or heavy cabinet: locate studs and avoid pipes or cables before drilling. - Installing garage shelves or wall fixtures: identify beams or studs behind walls or ceilings to ensure secure anchoring. - Renovation and repair projects: detect wood, metal, pipes and electrical cables to plan safe drilling and cutting in walls or floors.