The AHD24 60 x 55mm Tredsafe Non Slip DDA Compliant Stair Nosing not only provides essential step edge protection but also offers an efficient way to illuminate steps. In the event of a local or emergency power failure on stairways, the Aluminator system helps evacuees by highlighting stair edges and risers, facilitating a safer evacuation process. This system is easy to install, requires no electrical connection, and demands no special maintenance beyond standard care for similar products. It activates with normal illumination, including daylight, fluorescent, or standard tungsten filaments.