What type of alarm is triggered by a sprinkler system activation?

When a sprinkler system is activated, it triggers a waterflow alarm. This type of alarm is specifically designed to detect the flow of water in the sprinkler system, which indicates that one or more sprinklers have been released due to high heat or flames from a fire. The waterflow alarm serves as a crucial indicator of fire suppression activity, alerting building occupants and emergency services about the presence of a fire and the activation of the sprinkler system.

This mechanism is vital because it provides an immediate warning that something is happening within the facility, potentially allowing for quicker evacuation and response. The functional design of the waterflow alarm ensures it works in conjunction with the sprinkler system, as opposed to other alarms like smoke, heat, or carbon monoxide detectors, which serve different purposes and respond to different conditions.