The smoke detector is designed to sense smoke that comes into the detector area. It does not sense gas, heat, or flame. The smoke detector is designed to give early warning of developing fires by giving off the alarm sounds from its built-in alarm horn. It can provide precious time for people to escape before a fire spreads.
The smoke detector is that with smoke as the main target of detection, applicable to the place there is smoldering stages early in the fire.
Guangzhou Xingjin Fire Equipment Co., Ltd.
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