Design your home with one of the most powerful ceilings fans Big Ass Fans has to offer. The 84 Haiku Monochrome Indoor Ceiling Fan is effortlessly balanced with silhouette and function. This energy efficient ceiling fan isn't like any other, it has won over seventy-five international awards for its design and has been distinguished by Energy Star since 2012 for being most energy-efficient ever since. Its used by simple automation where it will respond to anyone's presence, change and adjust to room temperature as well as speed up or down electronically. The Haiku was invented with the idea of aerospace engineering, its airfoils are shaped to build the best air circulation and work to glide through the air quietly. It is wobble plus squeak free that had undergone intensive testing from skilled technicians.