alarm signal

He pressed the red alarm signal to see if it was on or off.

"This is again an alarm signal for the free world to understand what terror means."

But despite the alarm signals, people have continued to borrow.

A simple alarm signal should light on their big board."

An alarm signal on the space station always meant danger.

Suddenly, an alarm signal began to flash on the panel.

Manual call point is used to initiate an alarm signal.

He'll be ready the next time the alarm signal lights up."

The knowledge was at once a gladness and an alarm signal.

"Our research suggests both an alarming signal and a great opportunity.

Alarm signals need not be communicated only by auditory means.

Those should be alarming signals to all Americans of the direction our preoccupation with health issues is leading us.

The control of education by religious authorities is definitely a very alarming signal and an issue that should be raised.

Yet it had had time to send out an alarm signal.

"Advertising may be substituted for an alarm signal," she says.

"Just a few seconds ago I got the alarm signal from sector seven.

She felt a brief alarm signal and held her breath, but the sharp pain did not return.

Then she dived for the alarm signal, to summon help.

"When they're trapped or dying they smack the water as an alarm signal to each other."

Most important, the creature's alarm signal had been silenced by the blow.

The scanning board began blinking faster, and an alarm signal sounded.

Once more the alarm signal raced through the ships.

The idea rang false, triggering alarm signals every time he considered it.

The shrill whine of the alarm signal started up the same instant.

"But it's probably not enough to send up alarm signals at the Federal Reserve."