Features: The detector can detect metals (steel bars, copper pipes, etc.) and cables hidden in walls, ceilings and floors. Backlit screen, intuitive display, accurate detection. Soft rubber is anti-fall, simple operation. Make detection easier, safer and more time-saving. Large area sensor improves accuracy. One button, open and test, solve the problem of multiple mode buttons. The screen displays the distance data of the detected object, and the buzzing sound indicates the location of the object.