You can turn your remote-controlled ceiling fans into smart ones through the Bond Ceiling Fan Controller. Bond works with Wi-Fi and has the ability to rebroadcast both IR and RF signals from your fan's remote control.
In short, it enables you to control your fan, along with the lighting that goes with it, with just your smartphone. You can also integrate it with your smart home as it works with Amazon Echo, Google Home, and other compatible smart home products like Nest, SmartThings, Honeywell, and more. With this, you can make the electric fan spin on its own every time the room temperature rises up to a certain point.
Scoring 4.3 stars with over 2,000 reviews on Amazon, Bond has gained the nod of the reviewers. They say that it's just awesome, taking only a few minutes of setup. They're happy to be able to control non-smart fans and it's exactly what they're looking for.