LCD Display Stud Finder Sensor with Sound Warning, Automatic Correction, AC Warning Function - Smart Stud Sensor for Detection of Wood, Live AC Wire, and Metal Studs Review

【ACCURACY AND CONSISTENCY】Our wall scanner dowel viewfinder has a variety of scanning modes. It includes 1/2 inch stud scan, 1 inch stud scan, 1.5 inch stud scan, metal scan and AC scan. It can help you quickly and easily find wood, metal nails, joists, beams, metal pipes, steel bars and live AC wires behind walls, floors, and ceilings. 【 LCD DISPLAY & SOUND WARNING】Our stud finder with a large LCD display which makes it easy to read. It also has audible warning to help detect the exact position of the object. It can save you a lot of time by displaying the required stud center and the precise position of the stud. 【 HIGHLY COMPATIABLE】Wall-mounted viewfinder sensor is light and durable, and can be easily used in your home, office, and workshop. It can make all your DIY home projects easier, such as installing TVs, bathroom cabinets, photo frames, garage racks, etc. 【AUTOMATIC CALIBRATION and EASY to USE】You just open the column viewfinder, and then place it on the wall to complete the calibration. After picking up the edge of the stud, the viewfinder will flash and beep. Automatic calibration before use can provide users with maximum reliability and accuracy. 【COMFORTABLE ERGONOMIC DESIGN】The ergonomic design means you can comfortably hold the wall scanner in your hand. The powerful grip allows you to hold the electric stud viewfinder tightly and keep it moving correctly for more accurate results. It is suitable for all types of people.