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With photoluminescent EXIT letters and photoluminescent directional indicators < >
For tough environments, like areas with high-pressure stream cleaning, select PERMALIGHT® aluminum EXIT signs. Light weight yet durable, the Aluminum EXIT signs are available unframed with four mounting holes or inside same-colored Aluminum frame with a range of mounting accessories.
PERMALIGHT® photoluminescent exit signs are your NON-electric and NON-radioactive exit sign solution.
By NFPA and ICC-codes, exit signs shall be listed in accordance with UL924 Standard for Emergency Lighting and function for 90 minutes in case of primary power loss.
PERMALIGHT® Photoluminescent EXIT signs were tested by Underwriters Laboratories and ETL Intertek Testing respectively in compliance with UL924, listed for both the United States and Canada.
Activated by 5 foot-candles (54 lux) of ambient fluorescent lighting at all times of building occupancy, PERMALIGHT® UL924-EXIT signs remain legible for 90 minutes after normal lighting has failed, and continue to emit their declining luminance for several days.