Haiku L 52" Smart Fan
Use HLDEAL at checkout and save 40%. That's a little over $200 off bringing the total to $412 before tax and free shipping.
These don't normally go on sale and in prior years they have been 20% off. White one is also available with 30% off using the same coupon code. Showing at $738 on Amazon.
Works with Alexa and Google using the optional $50 wifi module. You can configure routines for the fan in its app or use voice commands with Alexa and Google.