Hong Kong Cheering Stars Electronics Limited is based in China and lists aviation obstruction lights on Global Trade Plaza. The range covers high-intensity, medium-intensity and low-intensity models designed for structures such as towers, wind turbines, cranes and high-rise buildings. The high-intensity light (mode CS-856) meets ICAO Annex 14 Type A and FAA L-856 standards with daytime intensity of 200,000 cd, twilight 20,000 cd and night 2,000 cd, flashing at 40–60 times per minute. The medium-intensity model (CS-864/B) complies with ICAO Medium-intensity Type B and FAA L-864 at 2,000 cd. Low-intensity single (CS-810) and double (CS-810/D) versions meet ICAO Low-intensity Type A/B and FAA L-810 with steady or flashing red output. All units use LED sources rated for 100,000 hours, PC housings with die-cast aluminum bases, IP65 protection and an operating temperature range of -40 °C to +60 °C or +70 °C. Buyers can send an enquiry through Global Trade Plaza.