Perfectly adapts to bedrooms, home offices, and commercial spaces requiring adjustable ambiant lighting and airflows – combines 137mm diameter fan light replacement with dimmable illuminations for reading, working, or relaxation Upgrade your ceiling fan lighting with this 137mm Color LED Light Module featuring installation, offering immediate brightness between warm / neutral / cool white tones through simple wall switch controls Ideal for conscious homeowners and facility managers seeking cost effective, sustainable lighting solution that reduce energy bills by 80% compared to incandescent fixtures Seamlessly integrates with most standard ceiling fan models through universally voltages design, featuring surfaces and IP20 rating for maintaining indoor use across modern and traditional decors Crafted with aluminum housing for optimal heat dissipation, this energy efficient replacement module delivers 25, 000+ hours of lifespans while maintaining whispers quiet operations and tool freely attachment for secure positioning