The alarms to stop the theft of business equipment work much the same way as the anti-shoplifting devices.

I retrieve my shoe; the door closes; the alarm stops.

When the alarm didn't stop, she frowned, concentrated, punched out the code a second time.

But after a few hours, the alarm had not stopped.

The meteor alarm had stopped, but he heard sounds which could have been shoutings.

So even if they weren't in and you to knock on the door, the burglar alarm would stop you?

The alarm stops ringing to acknowledge that the order has been carried out.

That accident was more serious, because the safety systems did not respond properly and some alarms in the plant's control room stopped working.

The baby let go of his cord and the alarm stopped.

"Only three on board," Kira yelled out just as the alarms stopped.