| 摘要 |
<p>PROBLEM TO BE SOLVED: To precisely control lighting load in response to the usage and service environment of a lighting load. SOLUTION: This lighting control device is equipped with a human body sensor 1 outputting a human body detection signal based on the detection of a human being within a detection area, and with a control part 3 controlling the control condition of lighting load while being interlocked with a human body detection signal. The control part 3 can select a mode which is a combination of a human body detection signal coping with the control condition of lighting load 5, out of more than three kinds, and at least, one mode can be selected by a prescribed condition other than the difference between day and night.</p> |
