He presses the alarm button, but no one comes.
Times, Sunday Times
Without pause or deviation, the barmaid pressed the emergency alarm button under the counter.
Times, Sunday Times
I was too small to reach the alarm button.
Times, Sunday Times
She managed to press the alarm button in her room and security personnel caught the perpetrator.
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At 4:05 pm the officers began to resist, and an officer pressed an alarm button.
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