Maybe I'll break down one of these days and master the alarm system.

You will then ask me if the alarm system is all right.

But even there the alarm system should have been in place.

But you always thought it might be more than just an alarm system of some sort.

A training class about the alarm systems for the power room!

Indeed, one in three new homes comes with an alarm system.

He told her to get an alarm system and she did.

He had been given a key and the code to their alarm system.

Despite the new alarm system, she hadn't really felt safe at home.

"Never turn off the alarm system until the problem is under control."

Authorities had been called in response to a security alarm.

She had the door open in seconds and waited just outside it for the sound of a security alarm.

Dropping her hand several inches, she came to the security alarm.

"You can't fire that without setting off every security alarm on the ship."

He triggers the security alarm to make the job more challenging.

In addition to the system itself, security alarms are often coupled with a monitoring service.

At 10:23 am, the judge raised a security alarm.

Tell him to check for any old security alarms in the pipes.

"How did you do that without triggering the security alarms?"

But once on the roof, the guard said, he tripped a security alarm.