Amazon: motion sensor fan switch
More Buying Choices. $13.90 (12 used & new offers) TOPGREENER Dual Load Motion Sensor Switch, PIR Sensor Light and Fan Switch, Occupancy & Vacancy Modes, No Neutral Wire Required, Ground Wire Required, 5A, 500W LED/CFL, Single Pole, TDOS5-JD, White. 4.0 out of