... control panel 3,LED display 4,tactile buttons 5,three speed,timer,light,power on/off range hood switch,electrical control panelrange ... hoods control panelLED display5 tactile buttonsthree speed,timer,speed,light,power on/off Control panel details:Display: We have LED screen ... button,sensor switch,tact keys,mechanical switch.Main Function:1,Three working speed for your choice:slow,middle & fast.2, ...