... is perfect, produce low heat7.Energy-saving——led ceiling light can saving 70%-80% energy compared with ... Decline3% per the first 1000hrsCertificationUL,CE,ROHSSensor LED Ceiling Light Application:1.Hotels,office building2.Conference / Meeting ... Hospital,Commercial Purposes5.Schools, library,Colleges & UniversitiesSensor LED Ceiling Light Packing information:1.Product size:φ315mm*H100mm2.Carton size ...