TYN-AY type aviation obsturction light is the new model of long service life product. High-efficiency solar panel and 2.8AH battery is the power system to supply the power to UHB-LE LED. The solar power system assures the aviation lightworks continually for more than10 days during the cloudy day. The lamp-shade is made of polycarbonate, the base can be fastnessed with tower or building by alloy aluminum plate or stainless steel screw stem. It is protable and easy installation, suitable for normall tower or high rise buildings. Technical parameters Model TYN -- AY Effective light 4000MCD, 24LED Flash 20 60 / minutes, adjustable Lighting lifespan 100,000 hours Supply mode solar battery and nickel cadmium rechargeable batteries Power consumption 150 mW Battery capacity 1.2 V / 3,200 mA/h Ni - h Solar battery 3.2 V / 220 mA Use environmental temperature - 40 º C 70 ° C Appearance: the maximum diameter size light, high 185mm 160mm screw long 200mm M16 screws diameter Weight 1.2 Kg