Wall light for escape route lighting. Die-cast aluminum fitting, powder-coated, plastic (polycarbonate) cover. With plastic lenses for area lighting. Can be pivoted vertically. Integrated operating devices. Single battery system with automatic self-test and feedback via DALI bus exclusively to the RZB DALI monitoring system. Luminaires with limited surface temperature according to DIN EN 60598-2-24 for use in an environment in which deposits of conductive dust on the luminaire can be expected.