Description:Five scanning modes: The stud finder provides a total of five scanning modes for detection. You can switch to any desired mode based on the tasks you have.Digital LCD display screen and audio alarm: The wall stud locator has a large LCD display screen with a large audible warning that can detect the precise position of objects, so you can know the situation behind the wall before completing work to avoid problems and dangersAccurate and fast positioning: The wall scanner uses intelligent micro sensor chips, which can accurately and quickly locate the edges and centers of metal, nails, joists, and pipes, as well as live AC wires behind walls, floors, and ceilings.Automatic calibration: The wall finder can automatically calibrate at any position on the wall to effectively locate the center of the stud. This feature greatly reduces errors in the application and ensures that most objects behind the wall can be detected. Color: As shown in the picture Size: 165 * 76 * 35mm Package includes: 1 * Metal detector Attention: Due to manual measurement, please consider minor errors. Please ensure that you do not mind before bidding. 2. Colors may vary depending on the monitor, please understand. Hello, please pay attention to your shipping address when purchasing products. If your shipping information (such as name, street, house number, doorbell/email without a name, etc.) is incorrect, the order will not be delivered correctly.