Ceiling fire emergency lighting luminaire is designed and produced according to GB 17945 一 2010 ( Fire Emergency Lighting System ), novel and delicate appearance . The use of electric energy 一 saving lamp is easy 一 replacement , electricity 一 saving , h igh efficiency . Be used for normal and emergency lighting of passageway in many places .

The luminaire shell is punched and plastic coated by high 一 quality steel plate, novel design,light weight, easy installation , reliable and safe usage . Main parts ofthisluminaireincludeshell , shield , circuitplate, fluorescentlampassembly, LED light source,batterypack. The battery pack is high-quality nickel-chromium battery , long service time . The design of luminalre include sperfect over-chargedand over-discharged protection . This luminaire can full 一 automatically detect troubles , then give sound and light alarming signal in orderto ensure long term operation of luminaire . Working principle : The electric supply charges battery . In the case of power failure , the battery supplies electricity to light source , then lights to evacuate persons .