💛FAN AUTO mode adjusts the speed automatically based on the temperature setting you select which will display on LCD 💛BLUE BUTTON - Adjust and change the speeds from High to Low and Off. The yellow button can control the on/off or brightness of the light. 💛LIGHT TIMER and FAN TIMER buttons can set the sleep time from 0.5 to 24 hours, in one hour increments. 💛USE 4 “AAA” 1.5V BATTERIES - But not includes. Notice this remote control doesn’t have reverse function so that can’t perfectly replace the similar green remote control with the FOR/REV button or the similar yellow remote control with FOR/REV button 💛MAKE SURE - Your original remote control with FCCID: L3HFAN9T on the back. If the original remote control is inconsistent, please don’t buy this remote control. harbor breeze hunter hampton bay replacement fan9t chq7096t replacement ceiling fan remote control hampton bay ceiling fan remote control kit