Single Low-intensity Type-B Red LED, Obstacle Warning Light for Air Traffic. Compliant to the ... TV), cranes, hoists, smokestacks, buildings, sport stadiums, light pylons, high voltage towers and any other potentially hazardous obstructions to air ... high chimney, lighthouse, high voltage cable tower, oil well, etc.Standard: MH-T 6012-1999; ICAO Annex 14Certificate: SABS certificate LED Airfield Light ...