To eliminate the following defect: illumination can not be lighted without sounding an alarm of a conventional remote control for illumination with the alarm, or after the alarm sounds.

This remote control transmitter 20 of a luminaire has a clock function, an alarm function, and an illuminating operation signal transmitting function built-in, and illumination lighting time, illumination extinguishing time, and alarm generating time can be individually set in this transmitter. One or more time setting can be performed for each function.