Litetronics Litetronics 23W 120-277V Battery Backup for LED Troffer Retrofit

Features:Designed for commercial useAutomatically switches on in the event of power failureMount up to 20' feet away from fixtureRechargeable Ni-MH 12V batteryCapable of being used with dimming modulesEnergy Star rated for energy efficiencyCovered under manufacturer 5 year warrantyDimensions:Height: 1.75"Width: 13"Depth: 4"Electrical Specifications:Wattage: 23 wattsVoltage: 120, 277 voltsLumens: 2300