ICAO Dual Type A & Type B Medium Intensity Obstruction Light View larger

ICAO Dual Type A & Type B Medium Intensity Obstruction Light


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This Avlite light fixture is a flashing, medium intensity LED obstruction light designed to comply with ICAO MIOL Type A and Type B requirements for day/night marking of obstacles. The model can be used for marking obstacles from 45 metres above ground, such as telecommunication towers, wind turbines, buildings and other tall structures. 

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Avlite’s LED obstruction lights offer an ultra bright, energy efficient and cost effective lighting solution.  The light fixture is available in two configurations, universal DC (24–48VDC) or universal AC (110–240VAC). 


  • Certified to ICAO Annex 14 Volume 1,  'Aerodrome Design and Operations', Sixth Edition, July 2013, - Medium Intensity Type A and Type B Obstruction Light
  • Complies with ICAO MIOL Type A 20,000cd (daytime) and ICAO MIOL Type B 2,000cd (night)
  • Available in universal AC (110-240VAC) and DC (24-48VDC)
  • Small form factor
  • On-board diagnostics trigger an alarm contact for remote monitoring
  • Integrated Light Sensor for day/night operation
  • Internal Flash Control


  •  Solar powered configurations
  • On-board GPS receiver for synchronisation
  • GSM monitoring to enable operators to remotely monitor the lighting status
  • RS422/485 communication ports for hardwired synchronisation or advanced monitoring

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