Yellow alarm lights winked off as their pressure switches released.

Just checking, a nervous habit - the alarm light was on, red and glowing.

They had all seen the exterior alarm light just go off.

An alarm light began to pulse on the display.

The alarm light turned off and the door's locks clicked free.

Now, red alarm lights flashed with the yellow in long webs across the master board.

He felt a bolt of alarm light up in his chest and suddenly began to run toward the accident.

It's a big door with an alarm light; you can't miss it.

That was when the first alarm light went on in Tokyo.

About an hour later, Damon awoke and noticed that an alarm light was flashing.