Single Low-intensity Type-B Red LED Obstacle Warning Light to Air Traffic. Compliant to the ICAO (Annex 14) ... , GSM, Microwave & TV), cranes, hoists, smokestacks, buildings, sport stadiums, light pylons, high voltage towers and any other potentially hazardous obstructions ... ,000 hrs Ambient temperature-30°C ~ +70°C Dimensions148mm (D) * 222mm (H) Flash modeSteady Burning (flashing type available upon ...