Electronic Emergency Ballast with Backup Battery and Charger, MVolt Series, 120-277V, For Use With: 1100-1400 Lumen Compact & Linear Fluorescent Lamp Types: (1) 17-215W, 2-8 ft Or (2) 17-40W 2-4 ft T8, T9, T10 or T12 lamps or (1) 18-55W or (2) 18-39W, 4-Pin Long Compact.
- Light Technology: Fluorescent
- Wattage: Selectable
- Volts AC Range: 120 - 277