1,Fan speed regulator; 2,Hi,Mid,Low,3 speed levels; 3,Working ... easily.White transmitter has an LCD display that shows the current status7 functional control keys: one for turning on/off the ... key will turn on/off the lights, and the LCD display will show corresponding “/ ”indicator.The fan can be ... a delay of 1, 2, 4, and 8 hours (or other custom settings), and the LCD display will show countdown time ...