Dolight IP65 IP54 backlit panel light feature:1.IP65 version available ,hospital, clean room application2.No LGP inside,No yellowing3.CCTcolorselectedbydipswitch;4.SKD components are available6.High efficiency :100lm/w 120lm/w7.On/off, 0-10V ,dali dimming8.3years warranty9.Application: Home , office room , shopping mall ,hotel , supermarket.10.Smd2835 as a light source ,with high thermal conductivity ,lower light decy ,light pure point .