QT-S90B LED Aviation Obstruction Light

FEATURE v Built with multi-arrays LED source. Extremely long life up to 100,000 hours(approx 22 years providing working 10 hours every night)v All core components and circuits are built-in lamp body, easy installv Lamp housing: Fresnel lens molded with polycarbonate plastic—better light transmittance and unaffected by ultraviolet radiation.v Lamp base: made from die-casting aluminum alloy-----excellent resistance to corrosionv Over voltage protection-----prevent light units from voltage surging or droppingv Standard interface/port, can set different position of buildings to achieve synchronized flash effect.v Photo-sensor -------turn off at daytime and automatically turn on at nighttime or insufficient lightv Bird spike on the top of dome