It can be activated from virtually any Simplex firealarmpanel or from other manufacturers' panels.
几乎可以被任何单式的火警警报面板或其他的报警面板制造商激活。
2
When triggered by the building's firealarm control panel, it alerts building occupants to the location of the nearest exit using directional sound.
当大厦的火警警报控制面板被触发，该扬声器会使用定向声音引导住户到最近的出口。
3
The sample extraction smoke detection system draws air samples from all cargo space the fed to the smoke detection panel if the smoke density exceed the bounds the system send out firealarm.