Airfield Lighting Systems LED heliport beacon. For identification of heliports in difficult surroundings or long-range guidance to heliport.
Compliant to ICAO Annex 14 Volume II for Heliports. The IP66 heliport beacon emit repeated series of equal spaced short duration white flashes (letter H in Morse code). Intensity level 100%, 30% or 5% from the ALS controller.