Emergency Osram 24w LED Circular Surface Mounted Luminaire 3000k (Warm White) - This fitting is a direct replacement for a standard compact fluorescent that is using 2x26w. They are more commonly be used in areas such as corridors, Foyers and bathroooms. The lumen output is 1920 and has a beam angle of 120°. It has a lifetime average of 30,000 Hours with a 50% energy saving from your standard fluorescent fitting. It has an IP44 Rating and a Colour rendering index of >80. This fitting comes complete with a 3 Year warranty. The emergency backup pack is invisibly integrated into the body of the luminaire. These fittings come complete with LED Emergency inverter, rechargeable emergency battery stick and Green LED indicator. Diameter 400.0 mm Height 120.0 mm This Product comes complete with a Microwave Sensor, meaning it can be set as a PIR(movement) Sensor. Or used as a Photocell and it will only luminate when it is dark.