- Operating Voltage: DC 3-5V - Detection Range: Less than 60 mm Experience reliable metal detection with our high-performance metal sensor. Designed to alert you when metal is nearby, this device features a built-in buzzer and a red indicator light that activate simultaneously upon detection. Key Benefits: - Versatile Applications: Ideal for various uses, including entertainment in gaming, vehicle detection, device positioning, metal proximity switching, and traffic statistics. - Easy to Use: Simple operation with clear audio and visual alerts, ensuring you never miss a detection. - Compact and Lightweight: Designed for convenience, making it easy to integrate into different projects and environments. Practical Use Scenarios: 1. Home Projects: Perfect for DIY enthusiasts who need to locate metal pipes or wiring behind walls. 2. Security Applications: Utilize it for detecting hidden metal objects in security checks or inspections. 3. Automotive Use: Great for mechanics needing to identify metal components quickly during repairs. This metal detector combines functionality with ease of use, making it an essential tool for both professionals and hobbyists alike.