Since 2005, Fire Alarm System And Fire Suppression System Manufacturer&Whole Solution Provider
We supply whole fire alarm and suppression system include conventional fire alarm system, addressable fire alarm system, emergency light system, FM200 gas suppression system, fire pump, fire hose reel and cabinet.
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The AW-CSD411 named Photoelectric smoke detector(hereinafter called detector) detects the smoke by a couple of infrared diodes.