Specification of Hong Chang Fire Alarm Warning
Fire alarm
Fire Alarm System is a tool that serves to provide an alarm (alert) if there is the potential for fire or gas leak. How it Works Fire Alarm System is the tool to detect potential fires like a puff of smoke (smoke detector), high temperature (heat detector), and the presence of dangerous gas (gas detector), when the tool detects the potential of the fire then this tool will be automatically gives the alarm (alert) as the bell rang.
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