The manual alarm button is divided into two types, with a telephone jack and a telephone jack.
Under normal circumstances, when the manual alarm button alarms, the fire risk is much greater than the fire detectors, and there is almost no possibility of false alarms. Because the alarm starting condition of the manual alarm button must be manually started by pressing a button. Press the manual alarm button for 3-5 seconds. The fire alarm on the manual alarm button will light. This status light indicates that the fire alarm controller has received the fire alarm signal and confirms the location of the fire alarm.
The manual alarm button is a device type in the fire alarm system. When a fire is detected by a person, when the fire detector detects no fire, the person manually presses a manual alarm button to report the fire signal.
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