... 3,Working distance:more than 5m 4,Timer Function 5,Voltage:220V/240V Features:Transmitter ... turning on/off the lights, and another “Timer” key for timed operationThe fan speed can be ... and the LCD display will show corresponding “/ ”indicator.The fan can be timed using “Timer” key with ... a delay of 1, 2, 4, and 8 hours (or other custom settings), and the LCD display will show countdown ...