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Smoke alarm

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• Date: 2014-10-04

Smoke alarm:
1, when the screen has a certain concentration of smoke, smoke alarm trigger e smart remote card alarm, and long e smart remote card automatically cut off the screen
2, the photoelectric smoke detectors have an optical maze, the installation of infrared tube, smoke when the infrared receiving tube receiving infrared emission tube, when the smoke into the optical labyrinth, through refraction, reflection, receiving tube receiving infrared light, intelligent alarm circuit to determine whether the above threshold, if more than a warning
Smoke alarms in the choice: if the screen installed in the outdoor, it is recommended to install smoke alarms, the screen when the sun shines in the internal will be higher, and screen body fever, there is a risk of fire. Around the smoke can also be triggered by smoke alarm, automatically switch off the screen body power