STD-392 Wall Detector Stud Finder Positioning Hole AC Live Cable Wires Metal Wood 12cm (4.72in)

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STD-392 Wall Detector Stud Finder Positioning Hole AC Live Cable Wires Metal Wood 12cm (4.72in)

Regular Price $33.90
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The detector can be used to detect metals (iron and nonferrous metals), wood beams, and live cables buried in walls, ceilings, and floors, which are made of conventional concrete, ceramic tiles, wood panels, etc.


  • With a center hole design for easy marking the detected area
  • 3 color indicator (Red, Yellow and Green)
  • Type C charging port with light charging indicator while charging and fully charged
  • Battery strength indicator
  • Buzzer alarm that can be turned off and on
  • Automatic shutdown


  • Maximum detection Depth
    • Metal Detection Mode
      • With Iron Metal: 12cm (4.72in)
      • Non-Ferrous Metal (Copper): 10cm (3.93in)
    • AC Live Wire/Cable Detection Mode
      • Alternating Current: 5cm (1.97in)
      • Single-strand copper wire (≥4mm²): 4cm (1.57in)
    • Wood Detection Mode (Foreign body Generally refers to wood material)
      • Exact mode 2cm (0.79in)
      • Deep mode 3.8cm (1.50in)
(Please note that the detection results can be influenced by various factors, including the material, size, and surface condition of the detected object. Furthermore, if the cable is not active, detection accuracy may be compromised.)

  • Working Humidity
    • In Metal Mode: 0~85%RH
    • In Foreign Body Mode: 0~60%RH
    • In AC Mode: 0~30%RH
  • Operating Temperature: -10~50°C (14~122°F)
  • Storage Temperature: -20~70°C (-4~158°F)
  • Power Source: 3.7V 300mAH battery
  • Continuous working time: About 2 hours
  • Auto Power off: About 5min of no operation
  • Dimension: 138 x 68 x 22mm (5.43 x 2.68 x 0.87in)
  • Weight: approx. 122gms

Set Includes:

  • 1 x Stud Scanner
  • 1 x USB Type-C Charging Cable
  • Carrying Pouch
  • English Instruction Manual
  • Standard Factory Packaging

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