... remote control 220/50HZ,110V/60HZ Range hoods switch,cooker hood touch switch5 buttonthree speed Control panel details: ... LCD screen,VFD screen , light indicator, LED digital tubeOperation Pattern:touch switch button,sensor switch,tact keys,mechanical switch. Main Function: 1, ... Three working speed for your choice:slow,middle & fast.2,delay ,shut down,timer ,Clock ...