Lee flipped the copper shield down so that it covered the alarm panel.

Next to the alarm panel was a small video screen built into the wall.

Three short beeps from an alarm panel greeted them when Nan opened the door.

And what they were about," he added, studying the alarm panel.

"Every single alarm panel that is in use today would have to be reprogrammed," he said.

A pale blue alarm panel was mounted near the end of the building, but the cover was missing.

He saw the alarm panel next to the front door, but it was not armed.

There's an alarm panel in the hallway I can activate when they're shut.

The alarm panel should have both a buzzer and an indicator light.