Power Sentry (R), LED Emergency Driver, LED Bulb Type, Input Voltage 120 to 277V AC, Number of Bulbs Supported 1 or 2, Bulb Watts 10 W, 15 W, Max. Bulb Watts 15 W, Initial Lumens Fixture Dependent, 90 min Emergency Illumination Time, CA Title 20 Compliant Yes, 10 1/2 in Length, 2 3/8 in Width, 1 3/16 in Height, Low Profile, Steel Housing Material. This item has been restricted from sale in the following state (s): []