Casablanca 99020 Universal 4 Speed Reversing Handheld Remote Control, Requires Receiver to Operate. Kindly refer the manual in product description to troubleshoot issues with this item Four Speeds, Includes reverse, Digitally programmable for easier installation Compatible with 5XXXX series new design fans Full Range light dimming (incandescent bulbs only), Compatible with 120 Watt Up light Safe-Exit: Provides 20 seconds of gradual light dimming, showing you safely to the door Hand-held remote only (for fans with a canopy-mount receiver already installed)