QUICK DETECTION: Easy detection of metals, live wires, and wooden substructures for confident drilling. USER-FRIENDLY: Clear information through simplified mode selection, center indication and material identification. The detector shows whether the object is magnetic or non-magnetic metal, a live wire, or non-metallic. COLOR INDICATOR: The LED ring around the center marking hole turns red for a detected object and green when no object has been detected ROBUST: The wall scanner GMS 120-27 is built for operation on tough job sites thanks to shock-absorbing rubber casing and IP54 ITEMS INCLUDED: Detector GMS 120-27, Pouch, Alkaline batteries 2xAA, Weight: 0.5291094288 pounds, Manufacturer: Bosch