| 摘要 |
<p>A sensor element (7) detects the position of a wake-up alarm (WUA) (1). A control device (CD) (5) prevents the WUA from being switched off by using the position/location of the WUA. The control device has electrically conductive contacts (10) linked to a battery (12), and automatically activates the alarm function based on the WUA's location.</p> |
