| 摘要 |
PURPOSE: A passive infrared toilet user recognition sensor signal light is provided to observe etiquette and convenience, to economize on energy by lighting out quickly when a toilet lighting switch is on and to solve the inconvenience of lighting out a switch or waiting for a long time. CONSTITUTION: A passive infrared toilet user recognition sensor signal light turns on a red light when a toilet user is recognized, turns on a blue light when a toilet user is not recognized by connecting an external sensor signal light of a toilet lighting up a red light and a blue light by a toilet user recognition sensor in a toilet by wire and wireless, notifies an end of easing nature by making signal sounds from an external sensor signal light after stool, is composed of toilet lighting switches(12)(13) and a sensor signal light(1) in one by containing a sensor signal light to a lighting switch body(3) to compose and is able to install a sensor signal light to each room in a wire or wireless method by composing the sensor signal light in a signal light(4) of a separate form without a sensor signal lamp to the lighting switch body(3) regardless of location.
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