The Bosch GMS120-27 Wall Scanner offers quick and precise detection of wood and steel studs, metals, and live wires behind drywall. With dual power options using either included AA batteries or an optional 3.7V Li-Ion battery (sold separately), its intuitive interface displays object center indication and material identification for confident results. Designed for ease of use, it glides smoothly across surfaces with a color-coded illuminated marking ring, while its IP54 rating and shock-absorbing rubber casing ensure durability on tough job sites.

• Quick, easy detection – helps detect live wires, metals and wood and steel studs behind drywall
• Clear detection results – with color-coded marking hole, center indication and LEDs for material identification
• Stud finding – locates wood and steel studs behind drywall with center identification for more precise detection
• Jobsite tough construction – with IP54 rating and shock-absorbing rubber casing
• Power flexibility – works with included AA batteries or 3.7V Li-ion battery (sold separately) for less downtime on the job
• Bosch measuring and layout tools are covered by a one year limited warranty with an additional year when you register your tool within eight weeks of purchase - for details, visit https://rb-pt.io/PowerToolWarranty or call 1-877-BOSCH99

• Height in: 1.3 "
• IP Rating: IP 54
• Length in: 7.32 "
• Max Detection Depth Copper Wiring: Up to 2-in
• Max Detection Depth Ferrous Metals (Steel): 4" (100mm)
• Max Detection Depth Non-Ferrous Metals (Copper): Up to 4-3/4-in (12 cm)
• Operating Temperature: 14° F / -10° C ~1 22° F / 50° C
• Weight: 0.64 lb
• Width in: 3.4 "
• Includes:
• (1) GMS120-27 Wall Scanner
• (2) AA Batteries
• (1) Soft Pouch