QT-122 Dual Aviation Obstruction Light

FEATURE v Lens material: 122mm polycarbonate plasticsv Lamp base material: aluminum alloy & stainless steelv Bracket material: aluminum alloy & stainless steelv Light source: LEDv All components built-in flash precisely(±1%), high configuration can prove more precise     and more reliable and stable. Lifetime can reach more than 10 or 15 years.   v Built-in two sets of circuit-control board: If service circuit board fails, the other circuit     will be operated automaticallyv Photo-sensor -------- turn off at daytime and automatically turn on at nighttime or insufficient lightv Light circuit controlled by microprocessor single-chipv Bird spike on the top of dome