QT-S90A LED Aviation Obstruction Light

FEATURE v Multi-Layer LED superimposition---extremely long life up to 100,000 hoursv Compound 2-layer 90MM Fresnel lens made of polycarbonate which has excellent resistance to shock and acidv Built from heavy-duty die-casting aluminum alloy-offer customer's excellent corrosion and weather resistancev Perfect combination of high-efficiency mono-crystalline silicon solar panel and high-capacity storage cells provides adequate power for the flasher to keep flashing for 20 continuous overcast and rainy days from a full chargev During daylight hours the solar module will charge the battery through photo-switch incorporated into the flasher unit. The lamp will automatically begin operation at dusk-----once the ambient light threshold drops sufficientlyv Light circuit controlled by microprocessor single-chipv Free maintenance within three years in normal usev Environment-friendly bird spike—deterring unwelcome bird life.