- Multifunctional 5-in-1 Wall Scanner: This advanced wall detector efficiently identifies metal, wooden beams, and live wires across various materials like wood and drywall. Ideal for renovations, DIY projects, and professional tasks, it ensures safe and precise drilling. - Safety Warning for Live Wires: Equipped with an essential AC detection feature, this device alerts you to the presence of live wires in walls. This critical safety function helps prevent electrical accidents, making your projects safer. - Accurate Beam Detection: The SH402 detector precisely locates the center of wooden beams and metal structures, facilitating accurate placement of screws, nails, or brackets. The LED indicator with a green backlight offers clear visual confirmation of your findings. - Ergonomic and User-Friendly Design: Measuring 17 x 6.7 x 3.5 cm and crafted from comfortable ABS and TPE materials, this detector is easy to hold. Its intuitive operation and acoustic signals ensure that even beginners can use it effectively, without complicated settings. Use Scenarios: 1. Home Renovation: Safely locate beams and wires when installing shelves or cabinetry, ensuring secure fittings and avoiding electrical hazards. 2. DIY Projects: Accurately find hidden structures in walls for mounting TVs or artwork, guaranteeing the right placement and stability. 3. Professional Construction: Streamline the process of drilling into walls by quickly identifying obstacles, enhancing efficiency on job sites. With its combination of safety, precision, and ease of use, this wall scanner is an essential tool for anyone looking to undertake home improvement or construction projects.