Anything breaking that line would set off alarms within the complex.

Something he'd said was setting off warning alarms in her head.

But these games are setting off alarms among some critics.

This didn't set off alarms, either; perhaps the pair had made their own way back.

Something about the woman had set off alarms in her head since their first conversation.

If the money set off alarms, they could easily find him.

Meanwhile, the call had set off alarms through the entire agency.

The very idea of a drop in national numbers always sets off alarms.

They still couldn't use weapons, of course, without setting off alarms all over the station.

That should immediately have set off alarms within the bureau.