Highly economical insert surface light with progressive LED technology. For escape route lighting. Frame made of powder-coated aluminum. Diffuser made of opal plastic. Diffuser and light guide made of non-yellowing plastic (PMMA). Lateral light coupling (RZB SIDELITE® technology) for above-average homogeneous luminance distribution. External control gear. Single battery system with automatic self-test. Extremely simple installation of the control gear thanks to twist-and-plug system. Extended connection cable (1.90 m).