Photoluminescent Step Marker
The Exit Light Company carries a selection of photoluminescent step markers. Step markers (or stair markers) provide "glow-in-the-dark" safety tape markings on stair treads which become readily visible if the stairwell lighting fails or dims. Abrasive, non-slip step markers provide extra traction. Many high-rise buildings have photoluminescent step markers, and some municipalities require buildings of a certain height to have photoluminescent step markers installed in their emergency stairwells.