1. Multifunctional detection technology enables precise identification of metal pipes, electrical wiring, wood studs, and other materials concealed behind walls, ensuring safe renovation and installation projects. It enhances safety by preventing accidental damage to hidden utilities during construction or remodeling activities. 2. The portable, compact design fits comfortably in the hand, allowing easy maneuverability and use in tight spaces, including concrete, plaster, tile, and drywall surfaces. It is ideal for homeowners, professionals, and enthusiasts who require accurate scanning in diverse environments. 3. Acoustic sound and visual light alarms provide clear alerts when detecting objects behind walls, offering instant feedback for efficient workflow. The alarm system helps users quickly pinpoint locations, minimizing guesswork and improving onsite accuracy. 4. Versatile application makes it suitable for residential, commercial, and industrial environments, supporting framing, plumbing, electrical, and carpentry work. It is designed to adapt to various wall materials and construction conditions for maximum ease of use.