4-in-1 Wall Detector, Metal Wall Detector with LCD Screen, Stud Detector for Electrical Cable Detection, Wall Scanner for Wood, Metal, and AC Wires

General Description This 4-in-1 wall detector is a versatile tool designed to accurately locate wood and metal studs, as well as electrical cables within walls. It is ideal for a variety of applications such as installing TVs, cabinets, or drilling holes in walls. Thanks to its four detection modes, it allows for easy and efficient use in various materials. Technical Specifications Detection Modes: Stud Scan, Deep Mode, Metal Scan, AC Scan Detection Depth: Wood and Metal Studs: Up to 19 mm Deep Mode: Up to 38 mm Metal: Up to 60 mm AC Cables: Up to 51 mm Color: Black and Silver Installation Calibration is required before each scan: Select the mode, then press and hold the scan button to calibrate. In Metal/AC mode, hold the device in the air for calibration. Calibration is complete when the scale bar disappears and a beep sounds. Usage: LCD display showing detection mode, signal strength, and direction. Buzzer intensity varies with distance from the target, allowing you to mark the position when the sound is loudest. Built-in AC warning function. Other information: Package includes: Wall-mounted detector*1, Battery*1