ICAO LIOL Type A/B Dual Fixture

This dual light fixture is a steady burning, low intensity LED obstruction light designed to comply with ICAO LIOL Type A & B requirements. The model can be used for marking obstacles up to 45 metres above ground, such as telecommunication towers, wind turbines, buildings and other tall structures.  


  • Universal 12 – 48VDC or 110-240VAC and solar power configurations
  • User-adjustable between 10cd and 32cd intensity settings
  • Dual light head enables simultaneous twin operation or redundant fail-safe
  • Internal diagnostic checking and alarm contact for remote monitoring
  • Integrated light sensor for day/night operation
  • Corrosion resistant
  • Single LED optic


  • GSM Cell-Phone Monitoring
  • Radio Control
  • RS422/485 communications port
  • Dual visual/IR output for pilots using NVG


Obstruction Lights Order Matrix