- User-Friendly Design: The digital LED display with a green backlight ensures easy visibility, while the ergonomic anti-slip handle provides a comfortable grip during use. Requires a 9V 6F22 battery (not included). - Versatile Scan Modes: This stud finder features four scan modes, allowing you to detect: - Wood and studs up to 0.75 inches (19mm) deep - Wood and bolts up to 1.5 inches (38mm) deep - Metal up to 2.36 inches (60mm) deep - AC wires up to 2 inches (51mm) deep - Wide Applications: Quickly and accurately locate wood beams, metal rods, studs, and AC wires in various surfaces such as: - Slats and wooden floors - Soundproof ceilings and plaster walls This tool is essential for safely installing TVs, cabinets, and garage shelves. - Reliable Feedback: The LED indicator and beep alarm provide real-time guidance. A slow swivel will show you the direction and distance of hidden bolts or AC cables, while audible alerts confirm the detection of wood or metal studs. This stud finder is an indispensable tool for DIY enthusiasts and professionals alike, ensuring safe and efficient installations.