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Vehicle detection

Powerful and compact presence detector

The Alphatronics vehicle detection unit with inductive loop is a powerful and compact presence detector offering a choice of one or two channels.


  • One or two channels.
  • Wide sensitivity range and continuous control.
  • Various sensitivity settings (for 2 channels).
  • Continuous presence control without time limits.
  • Precise outdoor temperature compensation for reliable detection at prolonged loop occupancy.
  • Maximum of four frequency settings to prevent interference with adjoining loops.
  • Automatically increased sensitivity for detection of vehicles with larger ground clearance.
  • Detection of the driving direction for two-channel detectors.
  • Free choice of presence and impulse outputs.
  • User-friendly thanks to accurate potentiometer-based control.


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