Bosch GMS 120 Professional Multi-Detector/ Wall Scanner


In stock



  • Multi-mode detection — for detection of wood studs, metal objects (rebar, studs and steel/copper pipes) or live wiring
  • Illuminated ring indicates detection status — green (no object found)/orange (object near)/red (object found within the detectable sensor area)
  • Automatic centre finder — for locating the centre of detected wood or metal object
  • Illuminated graphical display — indicates mode, detection strength and more
  • Three selection modes (wood, metal, AC wiring) - with automatic calibration for easy and precise detection
  • Audible detection signal - with on/off button
  • Ergonomic soft-grip - for secure grip and comfort
  • Uses: intended for the detection of metals (ferrous and non-ferrous metals, e.g. rebar), joists and "live" wires/ conductors in walls, ceilings and floors
  • Useful detection tool for Renovation Work

In stock


Bosch wall scanners find magnetic and non-magnetic metals, power cables, wooden substructures or even plastic pipes with maximum reliability and precision. The GMS 120 by Bosch is a simple and intuitive professional tool, a favourite for locating objects effectively. The GMS 120 detects objects in walls before drilling for increased safety and is ideal for renovation work.


Additional information

Weight 0.27 kg
Dimensions 200 × 85 × 35 mm

Multi Detector



Model Number:

0 601 081 000

Max. Detection Depth:

120 mm

Detection depth, magnetic metal, max.:

120 mm

Detection depth, non-magnetic metal, max.:

80 mm

Detection Depth, Live Cables, Max.:

50 mm

Detection Depth, Wooden Substructures, Max.:

38 mm

Detectable Objects:

Ferrous metals, non-ferrous metals, wooden studs, live cables

Dust and Splash Protection:

IP 54

Power Supply:

1 x 9 V (6LR61)

Battery Lifetime, Operating Time:

Approx. 5 h

Automatic Deactivation:

5 min


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