MaintainedManual or self-test funtionality selection using built-in switchLiFePO4 battery technology provides fast charge, a high number of charge/discharge cycles and a 3 hour emergency light outputMax viewing distance of 48mExit sign illuminated by 15 LEDs providing even illumination across its surfaceWarranty of 3 years for both the luminaire and the batterySurface mountedComplete with 6 legends setTechnical SpecificationLength: 342Width: 45Beam Angle: 360Lamp Life: 30000Total Power (W): 2.8Operating Voltage: 220-240IP Rating: 20Lumens: 40CRI: 70CCT: 6000Efficacy: 14Lux At1m: 3Ambient Temp: 0+40Dimmable: NoWarranty: 3Safety Class: 2Compare To: 8W T5Colour: WhiteTechnical Specification:Total Power (W) 2.8 Lumens (lm) 40 Beam Angle 360 Comparable To 8W T5 CRI 70 CCT (K) 6000 Efficacy (lm/cctW) 14 Lux at 1m 3Power Factor 0.5 Colour RAL9003 Cut Out (mm) Length 342 Width 45 Height/ Depth (mm) 460 Diameter (mm) Unit Weight / kg 0.80Dimensions: Height: 342mmWarranty: 3 Years