Important Note: Use Our fan remote control replacement Please pay attention to whether the internal size of the fan matches the size of our black receiver before purchasing, and avoid buying non-compliant products. Note: If you encounter any problems while using this product, please feel free to contact us. This is likely to be an operational issue rather than a product quality issue3-IN-1 Multifunction, Silent Mode: universal fan and light remote Including 4 independent fan control buttons: 3 speed (high/medium/low) and OFF; 4 separate buttons for timing remote setting and control: 1H, 2H, 4H, 8H; 1 button, used to control the lighting on/off (no dimming). Has a mute function Super Small Size and TIMER fan light kit with remote is very small space to install the receiver unit into most fan canopy. However, please also check the dimension of receiver carefully to make sure there is enough space in the canopy of your fan although the receiver is really small size.TIMER buttons can set the sleep time from 1 to 8 hoursNew Technology: ceiling fan universal remote control No internal relay. Use semiconductor switches instead of mechanical relays. Can turn off the switching noise, no switching arc, no additional. New technology makes the ceiling fan remote control kit safer and alternativewildly Replacement: universal ceiling fan remote control kit can be used with most ceiling fan lights, like Hunter, Harbor Breeze, Westinghouse, Honeywell and Others well-known brands. This wireless controller kit converts traditional ceiling fans with lights into remote ceiling fans. Scope of application: home, restaurant, office, hotel, club, garage. Please note that the receiver has no reverse function