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Model AVI-X Transmitter (4.5" diameter 'hockey puck')

Automatic Vehicle Identification System Transmitter, Sinngle Code

 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. 


  • AVI-X1A-code: 11-40 VDC


  • A number between 1 and 19683