Hunter 99107 SimpleConnect Programmable Control, Small, White Works with all major brand ceiling fans with pull chains Uses Bluetooth Technology to control your fan via your cell phone. Scheduling - Program your fan from your cell phone and go hands free. Sleep Timer - Set you fan via your cell phone to turn off shortly after you do Security - Program you fan and fan light to trun and off randonly while you are way from the house to help keep intruders away. ETL Damp-rated for use in covered porches, patios and sunrooms