Fire doors are vital fire safety components in a building, and are completely useless if left open. These Fire Door Keep Shut signs must be fitted to both sides of fire doors to remind persons to keep the door shut at all times.
Fire Door Keep Shut
Photoluminescent rigid plastic plastic material
The photoluminescent, or glow-in-the-dark, material makes these signs effective at locating fire fighting equipment if the power is lost due to a fire. The material charges quickly and glows for an impressive duration.