Decorative round LED recessed surface light. Cover made of powder-coated sheet steel. Frame made of powder-coated aluminum. Mounting ring made of powder-coated extruded aluminum profile. Light emission via opal plastic diffuser. Diffuser and light guide made of non-yellowing plastic (PMMA). Lateral light coupling (RZB SIDELITE® technology) for above-average homogeneous luminance distribution and borderless illumination. Suitable for installation in hollow ceilings. Tool-free installation system using a tilting lever mechanism (patent pending). Control gear integrated. Extremely simple installation thanks to plug & play connector system.