Warm Note: If the remote control does not work, there may be the following two problems: First, whether the battery is installed? Second, please pair the remote control. The remote control pairing steps: 1. Turn off the wall switch, 2. First keep pressing the [ Pairing] key, 3. Then turn on the wall switch and power on. The light will flash a few times to indicate successful pairing. If you have any further questions, please contact us promptly.