... 4.Certificates: CE/FCC/RoHS Industrial LED high bay light Samsung SMD2323 70W HIGH QUALITY 3 YEARS WARRANTY Features Ÿ Use SAMSUNG SMD2323 ... switch when installedŸWhen the light Source is not working,please don't touch the surface directly to ... ventilation condition can extend its lifespan. Applications ŸReplacing the traditional High Bay Light. ŸWorkshops, factories, storehouses, toll stations, gas ...