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