Sure-Lites COOP-135708 STL2 Series by Cooper Lighting
- Choice of input voltage: 120 or 277 VAC, 60Hz
- T8 fluorescent lamp technology
- Sealed, maintenance-free nickel cadmium battery
- Two, single-lamp program rapid start ballasts
- Adjustable time delays between 15 seconds and 40 minutes
- Solid-state status indicator display system with an AC power indicator
