Products with battery backup contain a battery so in the case of a power outage the lights or signs with stay illuminated for roughly 90 minutes.
These exit signs are also equipped with additional emergency lighting. Check out all of our LED Combo Unit Exit Signs
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These items can be placed where they may be splashed with water. Typically they are safe to be used outdoors.
A lumen is a measure of the amount of brightness of a lightbulb -- the higher the number of lumens, the brighter the lightbulb. High Lumen Emergency Lights
are much brighter than the standard emergency light.
Thermoplastic is a material, a polymer, that becomes pliable or moldable above a specific temperature and solidifies upon cooling.
New York City and Chicago require exit signs to have red letters