The GMS120 Electric Wall Scanner features a detection range of up to 4-3/4 in. for ferrous metals and 3-1/8 in. for non-ferrous metals. It includes a digital display and an illuminated ring that indicates detection status. It operates on a 9 V battery and comes with a hand strap for convenience.

• Illuminated ring indicates detection status
• Professional-grade wall scanner accurately locates wood studs, metal framing, copper pipes, and live AC electrical wiring behind drywall
• Multi-mode detection for wood studs, metal objects, or live wiring
• Automatic center finder for locating the center of detected objects
• Audible detection signal with on/off button
• Ergonomic soft-grip for secure grip and comfort
• Illuminated graphical display indicates mode, detection strength, and more
• Three selection modes (wood, metal, AC wiring) with automatic calibration for easy and precise detection
• Designed for easy detection of wood, metal, and live wiring behind walls
• User-friendly interface with clear visual indicators
• Compact design for portability and ease of use