Photoluminescent Red Exit Sign 50 Feet - UL Listed - No Electricity - 20 Year - Made in USA

Photoluminescent Red Exit Sign 50 Feet - UL Listed - No Electricity -  20 Year -  Made in USA   The ESW-PL50 Series Exit Sign utilize the latest photoluminescent technology to absorb and store ambient fluorescent, metal halide, and LED Light. In the event of an emergency with blackout or smokey conditions this stored energy is immediately visible, creating a clearly recognizable, photoluminescent egress indicator. Exit Signs reduce the risk of panic or injury during an evacuation, offering greater peace of mind while saving on energy costs.EXTERNAL SPECIFICATIONSPhotoluminescent or Glow in the dark illuminates by A non-toxic, non-radioactive film which glows in the dark. ESW-PL50 absorbs and stores energy from any ambient or UV light source, it the releases this energy in the event of darkness. This process works in 2 phases. The initial phase consists of a strong immediate glow, followed by a decrease of the initial brilliance within the first ninety minutes. The ESW-PL50 series is co