General Type Fixed Downlight Mounting Ceiling Surface IP-Rating IP54 Construction Diecast Aluminium Operating Temp -10°c to +40°c Protection Class 2 Certification CE (EN60598-1) Warranty 5 years (refer to warranty document) LED Engine Power Output 8.9w CCT 2700k / 3000k / 4000k Lumen Output 960lm / 960lm / 1072lm CRI 80 (90 on request) Optics 12° / 24° / 38° (60° on request) Lifetime 50,000h (B80, L10) Control Gear Remote Driver Drive Current 500mA (max) Forward Voltage 17.8v