Retroficient is designed specifically to retrofit into ceilings with existing recessed downlight fixtures. Light Engine utilizes Philips Fortimo LED module and provides controlled color consistency. Universal 120-277V high efficiency LED driver with 0-10V dimming standard. 1100, 1500, 2000, and 3000 lumen modules. Universal design is compatible with most commercial or architectural 8" recessed downlights. Non-IC rated.