... ,000 hours,3.LED light source ,energy-saving and environmental-protection.5.The system is controlled by microprocessor ... cornerTechnical parameterPowerEmergency time2*5W2.5hoursApplication,Widely used in emergency system of hotel ,meeting room,office,hospital,factory,shopping ... will be depended on the LED light soarce,light color,material,and etc.7.Packing:standed exported carton. Fire Emergency light