Technical specifications Model DFYD-L-B1(Dry battery)DFYD-L-B(LithiumBattery)Luminous intensity≧0.75cd≧0.75cdTime of power ≧8h≧8hOperatio Voltage6.0V3.6VStowageEnviroment Temperature-30℃~+65℃-30℃~+65℃Water-activated temperature-1℃+30℃-1℃+30℃Lighting formflashingflashingFlash frequency50~70times/min50~70times/minColor of lightRed &yellowRed &yellowWeight(Including battery)≤156g≤150g&&&&: 15PPM oily water separator 15ppm bilge alarm/bilge separatorODM systemfresh water generatorUV-SterilizerRe-hardening water filtermarine incineratormarine sewage treatment plant
