Infrared Beacon

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Infrared beacons are the key infrastructure for the Universal Traffic Management systems (UTMS). They perform two-way communication with travelling vehicles based on highly directional infrared communication technology and have a vehicle detecting capability to provide more accurate traffic information.


  • Perfect for vehicle-roadside communication for narrow road (With infrared ray which eliminates signal interference even on multi-lane roads)
  • High-speed and large volume data transmission
  • Can detect vehicles traveling at 0-120km/h
  • Compact size, easy to install and operate
  • No license required under the Radio Law
  • Low installation cost
  • Two-way interactive Communication


<Infrared beacons installed>
Approximately 55,000 units are installed nationwide as of March 2014