The Bosch GMS 120 Professional Wall Scanner is a digital scanning device designed to locate metal, live wires, and wooden structures behind walls. Multi-mode detection: Detects magnetic metals (up to 12 cm deep) and non-magnetic metals (up to 10 cm), live wires (up to 5 cm), and wooden structures (up to 3 cm). Illuminated LCD screen: Displays detection mode, signal strength, and other information. High accuracy: Provides an accurate center indicator and a sensor for object localization. Automatic calibration: Helps avoid application errors for more reliable operation. Detection depth, wood studs, max. : 38 mm, Detection depth, live cables, max. : 50 mm, Detection depth, non-magnetic metal, max. : 80 mm, Detection depth, magnetic metal, max. : 120 mm, Max. detection depth: 120 mm. Detects objects in walls before drilling for increased safety, ideal for renovation work. For sale: 400 SAR