The alarm they would have set off was not sounded.

When the values of these numbers leave this range an alarm may be sounded.

Five minutes after the first firefighters arrived, a second alarm was sounded, they said.

The alarm was sounded by a member of staff and emergency procedures followed.

Five alarms were sounded, and more than eight hours passed before the fire was deemed under control.

Wood had been in personal command of the camp for less than an hour when an alarm was sounded.

But alarms about science and technology have been sounded steadily throughout most of this century.

"If we encounter any brothers, the alarm will be sounded."

The alarm had been sounded, and now the demons would be alert.

The alarm had been sounded and the somnolence was over.