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When a fire because of the influence of the smoke make people unable to quickly find the location of the fire hydrant, this design through the smoke temperature sensors, open red LED flash and automatic buzzer alarm sound, make people quickly find position control fire losses within a short time.


Yanshan University

Yanshan University
Qinhuangdao, China


Yanshan University

Yanshan University
Qinhuangdao, China

Chunlei Shi Wei Shang Tianyu LI Xudian Guan