He put action to words and a small panel slid open to one side of the main door.

He stood against a small open panel that had split from the white wall.

They paused before the door, and he saw a small panel in it open.

"The small panel on the right, press two, one, three, and wait a few seconds."

There was a small light panel and sliding door in front of him.

I could tell that it was evening because a small black panel showed.

There is a small panel on the back wall of the medicine cabinet, he had said.

A small panel in the door was pushed aside and showed a face.

On the left are three small panels that represent blood cells.

A small panel on the top allowed access to the simple controls.