This exit sign offer directional guidance to exits or exit passageways. Use the appropriate arrows to indicate direction of travel to intermediate doors, corridors, or stairwell exits where the fastest egress direction is unclear. BradyGlo photoluminescent signs provide a bright, long-lasting afterglow during a lights-out evacuation. Maximum charge is achieved in two hours with 2 foot-candles of bright white light. Brady B-523 BradyGlo high intensity laminate is a glow-in-the-dark (photoluminescent) polyester film coated with an aggressive pressure sensitive adhesive. Brady B-523 BradyGlo high intensity laminate is designed to provide high adhesion and luminance for egress marking in low light areas in and along stairwells of public buildings as required by the city of New York. Complies with all indoor use requirements specified in RS 6-1 and 6-1A of New York local law 26 including photoluminescence, washability, flammability, toxic gas generation, and radioactivity. Brady B-523 is a non-toxic, non-radioactive, explosion safe (does not generate energy to induce explosions) material allowing for safe and effective egress marking. With nearly 150 different options for exit signs. Brady has a wide range of egress signage products to help you mark the location of your facility's exits, including photoluminescent exit signs (glow-in-the-dark exit signs), LED exit signs, directional exit signs, and other exit signage. Brady also offers exit signs with combination lighting and emergency floodlights, as well as exit markings with safety and egress instructions.