Bosch Professional Professional Wall Scanner GMS 120-27

The Bosch Professional GMS 120-27 wall scanner is a precise detection device for construction and renovation professionals. This device reliably identifies various materials behind walls and surfaces with maximum detection depths of 120 mm for non-ferrous metals, 100 mm for ferrous metals, 50 mm for live electrical wires, and 30 mm for wooden structures. With a simplified mode selection system, the scanner provides clear visual feedback on its display, showing signal strength and material detection. A color-coded LED ring around the central marking hole lights up red when objects are detected and green in the absence of objects, providing immediate visual confirmation. Designed for demanding work environments, the device features a shock-absorbing rubber housing with IP54 protection against dust and splashes, ensuring durability on construction sites. The scanner operates with two AA alkaline batteries, which are included. The complete set includes the GMS 120-27 detector, a protective storage case, and a marking pen for precise notation of detected objects. This tool enables safe drilling and installation work by helping users avoid hidden hazards in walls, ceilings, and floors. Its compact design and included carrying case provide convenient storage and transport between job sites. With its user-friendly operation and robust construction, this wall scanner supports efficient project planning and execution across various construction and renovation applications.