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Model AVI-XS Transmitter (Small - 2.5" diameter 'hockey puck')

Automatic Vehicle Identification System Transmitter, One or Two Codes

 The AVI Transmitters are self-contained devices that are easily installed on the underside of a vehicle.  When power is applied the transmitter emits a coded signal.  The signal is picked up by a loop coil mounted in the roadway surface, which is connected to an AVI receiver capable of decoding the transmitted signal. 

Number of Codes

  • AVI-XS1-code1: Single Code
  • AVI-XS2-code1-code2: Two Codes

Code1 or Code2

  • Value between 1 and 19683