Gs-li/b faa l810 led red single aircraft warning light / aviation obstruction light for tower, base with high intensity aviation aluminum casting, fully sealed structure ;light source adopt with independent research and development dedicated led chip , which have the specific of low power consumption and long long life ;lampshade adopt with pc material , it can resist corrosion , anti-uv , anti-shock ;management circuit with strong lightning protection and with the surge protection device, which can adopt to extremity bad working environment .This lamp with photoswich , it can turn on when light intensity less than 50lux, and turn off when above 50lux.