Double color Indicator light Model:D type Double-color indicator light (AD116-22D/B) Life of continuous working: 50000hours Protection degree: IP65. IP67 is available on request. Two color and three color alternate LED lighting Available colors: red & green, yellow & green, red & blue...( Customize according to special requests) Taking LED chip as the light source, AD22 series indicator lamp shows long service life, low energy consumption, small volume and light weight. This series of indicator lamps are widely used as indicating, accidental signals and other pilot signal of instrument circuit in the areas of electric power, telecommunication, machinery, marine, textile, printing, mining etc. For more types of indictor, indicator light, signal lamp, pilot light, please feel free to contact us.