The investigators moved further away from the toilet but ' Gizmo ' continued to sound audible alerts.
The flashing, red alerts make loud sounds when a fire drill is taking place.
Your web browser can show you whether a site is secure or not with security icons, usually a lock, and alerts.
Some stations are also flashing alerts to drivers using electronic billboards along the highway.
Print out a copy to read, while you design logs and alerts to detect network bottlenecks.