Socket Extender Included: Very easy to install, just screw the fan light bulb into the light socket, without complex wiring. In addition, we equip an additional 3.81 inch socket extender to install a fan light bulb in the recessed lamp fixtures better. Made of flame retardant material, which is heat-resistant and durable. New Memory Function: The socket fan light will keep the previous light color and brightness memorized state when you turn on the light next time, which can make your life more convenient. No need to set the modes frequently.Note: This Please use the ceiling fan remote to power it on or off. Wind Speed & Dimmable: You can control the lighting color temperature and wind speed with a remote. 2700K-6500K dimmable and low medium high wind 3 grades could be adjustable as you need. You can also choose to have lighting only or the fan. Widely Used: Our ceiling fans with lights and remote are ideal for compact spaces that need air circulation, such as the garage, kitchen, storage room, balcony, attic, utility room, closet, dining room, workbench, basement, shed, laundry area, etc. No Worry: Patent No.: US D1,037,519 S. If there are any quality problems with our light socket fan, please don't hesitate to contact us by clicking "Seller Contact". We'll help you solve the issue within 24 hours.