| 摘要 |
<p>A sensor alarm light used as an electric lamp is provided, which replaces a conventional electric lamp without placing additional electric wires to be used as an electric lamp or a burglar alarm. The sensor alarm light used as an electric lamp includes a power on/off detection unit for generating on/off detection signals according to on/off of a power switch, a human body detecting unit for detecting access of the human body with a pyroelectric sensor, a light sensing unit for generating detection signals according to the daytime and nighttime through a CDS device sending lights, and a controller for recognizing the detection signals of the power on/off detecting unit, light sensing unit and human body detection unit to control the operations of the electric lamp, a buzzer, and an indicating element.</p> |
