IOTA LED Emergency Driver LED Bulb Type Input Voltage 120 to 277V AC Bulb Watts 5 W Max Bulb Watts 5 W Initial Lumens Fixture Dependent 90 min Emergency Illumination Time CA Title 20 Compliant No 16 1/2 ft Length 1 1/2 in Width 1 1/4 in Height Low Profile Steel Housing Material