... ; 3,Working distance:more than 5m 4,Timer Function 5,Voltage:220V/240V Features:Transmitter and receiver use ... turning on/off the lights, and another “Timer” key for timed operationThe fan speed can be set at HI ... , MID, and LOW respectively.Pressing Light ON/OFF key will turn on/off the lights, and the LCD ... “/ ”indicator.The fan can be timed using “Timer” key with a delay of 1, 2, 4, and 8 hours ...