| 摘要 |
A sensor device for the detection of smoke and carbon monoxide. Smoke and carbon monoxide detecting elements are placed within a housing which also contains a rechargeable power source for powering the detector elements The housing is provided with a first interface to engage a lighting fixture and a second interface for engaging a light source. Upon applying electric current to the lighting fixture, power is applied to the sensor device for charging the rechargeable power source and for illuminating the light source.
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