Casablanca Aya WIFI Enabled DC Motor 54 in Porcelain White Indoor Outdoor Smart Ceiling Fan with Wall Mounted Remote (2 Blade) Solid Bamboo Board 84 Nominal Inside Pipe Diameter 84 Nominal Inside Pipe Diameter (In ) 24 ft Manufacturer Warranty Limited Lifetime Warranty and Apple Homekit QUIET BUT POWERFUL: The WhisperWind motor delivers ultra powerful air movement with whisper quiet performance so you get the cooling power you want without the noise you don't WINTER AND SUMMER: Reversible motor allows you to change the direction of your fan from downdraft mode during the summer which helps cool the room to updraft mode during the winter to help circulate trapped warm air near the ceiling MOUNTING OPTIONS: Installer's Choice three position mounting system allows for standard easy to use version of our SIMPLEconnect Wi Fi app connects your fan with other smart home applications including Amazon Alexa