Emergency Light, Voltage – Emergency Lighting and Exit Signs 120/277, Lamp Watts – Emergency Lighting and Exit Signs 5.4 W, Lighting Technology Incandescent, Housing Material – Emergency Lighting and Exit Signs Plastic, Housing Color – Emergency Lighting and Exit Signs White, Battery Chemistry Sealed Lead Acid, Number of Lamp Heads 2, Emergency Illumination Time – Emergency Lighting and Exit Signs 90 min, Watts @ 90 Minutes 10.8 W, Output Voltage 6 V DC, Width 5 3/8 in, Length 8 1/8 in