The audio alarm brought Captain Marquis Krojen instantly awake.

Seating himself in the pilot's chair, Hawk shut down the visual and audio alarms to help himself concentrate.

An audio alarm began a muted but steady chirping at his waist to remind him that power was being expended to no good effect.

Some modern alert systems incorporate audio alarms, text, or other displays.

I only hoped there wasn't an audio alarm as well as a telephone warning.

He killed the audio alarm.

You can even set the audio alarms to increase or decrease in volume over time.

"Perhaps I could--" An audio alarm rang and brought all their attention forward.

Silence winced as lights flashed across the warning screens and audio alarms began sounding throughout the ship.

Another readout appeared on the display; an audio alarm began chirping somewhere nearby.