He found a hidden button, pressed it, then replaced the books.

The Druuf pressed a hidden button and the door opened.

Then I'd bring the boys up here and press a hidden button and the head would come rising out of the water.

I did not tell you to press your hidden button.

The switch is here," he pointed to a hidden button in the door frame.

He slipped his left hand under the seat and quietly depressed the hidden button.

That same person must have found and pressed a hidden button that served to bring the car down.

He returned to the desk, pressed a hidden button, and a door popped open.

Offering a smile meant to charm, she pressed a hidden button that opened the door to the inner office.

I imagined him pushing the hidden button that rang the bell at the police station.