Remote control with dimming, color adjustment, and timer functions, compatible with LED/fluorescent ceiling lights. - Brand: ELPA - Model: RC-C009 - Features: Compatible with LED ceiling lights - Remote Control Type: Lighting remote control - Dimming Function: Dimming compatible - Timer Function: 10-minute/30-minute/60-minute timer - Compatible Devices: Compatible with 11 companies including NEC, Panasonic, and Toshiba Thank you for viewing. I purchased this 2-3 years ago, but it didn't work with my lights, so I put it away in the storage room. Therefore, it has been opened once.