Hubbell Lighting-Dual-Lite EVC Series architectural exit sign with emergency luminaires are ideal for denoting the location of nearest emergency exits in public and commercial facilities. These compact units have UV stable, flame rated and high impact thermoplastic housings with an environment-friendly lithium iron phosphate battery for 90 minutes of lighting. These lights feature two adjustable & aimable LED lamps for wide area illumination and an automatic solid-state transfer switch that activates the emergency lamp by running on battery power instead of the grid current supply. Selected models come included with spectron self-diagnostics feature to monitor LED status, battery capacities & detect faults in the electrical circuits and operate at temperatures ranging from 10 to 40 degree C. Choose from a wide range of these lights, available in white & black housings with red and green letter colours on Raptor Supplies.