It is not a direct fire detection device, but a dedicated device for real-time monitoring of the water level status of fire water sources (such as fire water tanks, water tanks, and Wells). Its core mission is to ensure that the fire water supply system has sufficient water available for use in the event of a fire.
The Water Flow Indicator is a critical fire protection component that detects water movement in fire sprinkler or pipeline systems and triggers fire alarms to ensure timely fire safety response.