DS 1023 MON Housing Aluminum injection frame with electrostatic powder coating and die-cast aluminum heatsink. Optics Opal white polystyrene diffuser with lambertian light distribution. Led High-efficacy Mid power LED module with CRI>80, achieving L90B50 ≥ 50,000 hours of lifetime. Driver Constant current output LED driver with high efficiency and Pf≥0.95 Operating Temperature Range 0 °C/+35 °C Options Dimming via DALI Color 01 Ral 9016 Type Code For updated information about product lighting specifications please visit www.arlight.