Emergency Light, Voltage - Emergency Lighting and Exit Signs 120/277, Lamp Watts - Emergency Lighting and Exit Signs 12.0 W, Lighting Technology Halogen, Housing Material - Emergency Lighting and Exit Signs Steel, Housing Color - Emergency Lighting and Exit Signs Beige, Battery Chemistry Lead Calcium, Number of Lamp Heads 2, Emergency Illumination Time - Emergency Lighting and Exit Signs 90 min, Watts @ 90 Minutes 32 W, Output Voltage 6 V DC, Width 2 1/2 in, Length 13 1/8 in, Height 11 5/8 in