5-in-1 Water Pipe & Cable Detector with Audio Alarm & Battery Power( )

5-in-1 feature: The stud finder has 5 different scanning modes. Three types of stud finder mode scans wooden beams and joists in walls up to 13 mm, 25 mm and 38 mm thick. Metal mode detects metal up to a depth of 60mm. AC scan mode detects live unshielded AC cables up to 51mm deep. Current Finder, Wall Scanner for Wood, Metal, AC, Beam Efficient and Accurate: This wall scanner is equipped with a highly efficient, advanced sensor, the LED screen display provides clear direction and precise target position when you move this wall scanner. along the wall, a buzzer announces that the object has been found. You can quickly find wood, metal poles, rebar, and AC cables in walls, floors, and behind ceilings. Easy calibration: On/off mode selection button and calibration button make the screw detector very easy to calibrate and use. In stud mode, just calibrate on the wall, in metal and AC mode, please calibrate in air. Please make sure they are calibrated in a place where there are no screws or AC cables nearby. Multiple Uses: This cable detector is not only suitable for professional applications such as construction and industry, but also makes home work easier and safer. If you need to drill holes in the wall, hang artwork, mount a TV, or mount a light to the ceiling, this helps avoid drilling metal and AC cables into the wall. Customer service The wall line finder has 1 9V battery, no need to buy it separately. If you have any questions, please contact us and we will provide you with satisfactory service.