FEATURES: Clear and simple: the intuitive wall scanner that makes the invisible visible Gives you confidence by detecting metal, live wires, and wooden studs behind the wall Easy to use with simple mode selection and marking hole Built for operation on tough job sites thanks to shock-absorbing rubber casing and IP54 SPECS: Bosch Radar Technology - no Detectable objects - magnetic metals (e.g. iron), non-magnetic metals (e.g. copper), live cables, wooden substructures Max. detection depth - 120 mm Detection depth, magnetic metal, max. - 100 mm Detection depth, non-magnetic metal, max. - 120 mm Detection depth, live cables, max. - 50 mm Detection depth, wooden substructures, max. - 30 mm Dust and splash protection - IP 54 Material identification - Magnetic metal, Non-magnetic metal, Live cable, Non-metal material Power supply - 2 x 1.5 V LR6 (AA), 2 x 1.2 V HR6 (AA), 1 x BA 3.7V 1.0Ah Li-Ion battery Weight, approx.* - 0.29 kg Additional function - Marking hole