Photoluminescent fire extinguisher sign indicating that the fire extinguisher is located further inside the building. Complies with ISO 7010 and ISO 3864, and certified to ISO 17398 Class D for reliable afterglow performance in the dark or during a power failure. Size 200x150mm, suitable for a viewing distance of up to 20 metres. Durable and easy to install, ideal for workplaces, public buildings, and industrial premises where fire safety signage is required.