YoLink Smart IR Remote copies all frequency of 38k infrared remote. If your ceiling fan is controlled by a 38k infrared remote controller, then this Smart IR Remote can replace the remote controller.
If you only need to turn on or off the ceiling fan, you can use YoLink Smart Plug or YoLink Power Strip or YoLink In-wall Outlet to remotely turn on or off it from YoLink APP on your smartphone or tablet.
Really sorry YoLink Smart IR Remote is not compatible with Alexa.
YoLink Smart IR Remote is a learning-type infrared transponder. There are no preset remote control buttons, and users need to learn the remote control buttons by themselves.
YoLink Smart IR Remote Supports any types of 38k infrared remote control.
Since the key code value of the air conditioner remote control contains a set of data (mode, temperature, etc.), if you are learning the air conditioner remote control, one key corresponds to a set of operations.
After the learning, you can use your YoLink IR Remote to control your Air conditioner remotely from YoLink APP on your smartphone.