• Purpose: Quickly locate wood, metal and AC wires hidden in the walls, floors and ceilings of your home. It works on laths, wallpaper, wood floors, soundproof ceilings, painted walls, etc. Save you from danger when installing TVs, cabinets, garage racks, etc.
• 1/2" Stud Scan Mode: Detects wood or metal studs up to 13mm deep
• 1" Stud Scan Mode: Detects wood or metal studs up to 25mm deep
• 1-1/2" Stud Scan Mode: Detects wood or metal studs up to 38mm deep
• Metal Mode: Detects metal up to 80mm deep for magnetic (60mm for non-magnetic)
• AC Mode: Detects live unshielded AC wires up to 51mm deep
• Other Features: Includes metal depth indicator, green backlight, low voltage indicator

Specifications:

• Battery Type: 9V battery (6F22) (Not included)
• Operating Current: <50ma
• Shutdown Current: <10μA
• Automatic Shutdown Time: 3 minutes
• Material: ABS
• Size: 17.7*7*3cm