Ideal for wet location areas requiring exit signs for AC only or battery back-up power that are subject to saturation with non-mechanically delivered water.
Contemporary designed polycarbonate housing is impact-resistant, scratch resistant and corrosion-proof with a heavy-duty polycarbonate clear housing lens.&nbsp;<br>UL94V-0 flame rating.&nbsp;<br>Dual voltage input capability (120/277V).&nbsp;<br>Battery Operation (EL Option) - Sealed, maintenance-free nickel-cadmium battery delivers 90 minutes rated capacity.&nbsp;<br>Self-Diagnostic testing (SD option): provides a 30 second test every 30 days, 30 minutes every 180 days and a 90 minute annual diagnostic evaluation of the LED light source.&nbsp;<br>Five-year limited warranty.