In-Sign Radar

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330 In-Sign Radar

Vehicle actuated signs

This in-sign detector is a Doppler radar which operates in the K band at 24GHz. It is able to measure the speed of vehicles as well as discriminate between approaching and receding traffic. It has been specifically designed to mount inside Vehicle Actuated Signs (VAS) and offers a detection range of up to 180m.


  • Detects approaching vehicles upto 180m
  • Compact in-sign vehicle detection and speed output
  • User definable low speed thresholds from 8kph to 200kph
  • Range sensitivity adjustment via rotary switch and RS422
  • Serial communications output enabled by DIP switch
  • Speed output in kph or mph
  • Technically advanced detection platform
  • Easily integrated into vehicle actuated signs
  • AGD has a Patent pending on the 330 detector


  • Sign Activation - Speed
  • Sign Activation - Warning