Black LED ceiling light Basic - nine luminous diffusers on a square surface With nine flames, the Basic ceiling light produced in Germany by GROSSMANN provides effective basic lighting. Its angular and clear appearance harmonises especially with modern designed living areas. All sections of the ceiling light from the flat frame made of coarsely brushed aluminium to the square projecting diffusers made of matt acrylic to their shiny frames pick up the square motif. The light output of the LEDs is adjustable via external phase dimmers.