QM-AN-965E emergency start/stop button is mainly used to provide emergency start and stop control signals for gas fire extinguishing control panel. During normal state, the indicator (green) flashes. When the button fails, the failure indicator(yellow) remains on. When a fire occurs and the gas fire extinguishing system needs to be activated, please open the button protection cover and press the start button to provide a control signal (start), and the indicator (start) will light up at the same time. When it is confirmed that the fire has been controlled or the fire alarm is a false alarm which is still in the delay stage, the stop button can be pressed to interrupt the delay of the gas release, and the indicator will stop lighting while the start indicator will go out.
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