... 1200*300mm 644 LEDs DC24V 47W LED Ceiling Board,Flat LED Light Board,LED Backlight ... Name: 1200*300mm 644 LEDs DC24V 47W LED Ceiling Board,Flat LED Light Board,LED Backlight PanelItem Brand ... : DENAModel No.: M-LED-CEILING-BOARD-088 Features: 1> LED QTY & Type: ... saves 70% energy than ordinary lamps12> Can be ceiling or wall surface-mounted, recessed mounted, or work ...