The light on the intercom box went dark again, but only for a moment.

The intercom box at the head of his hammock was already calling the clearance routine.

His lips thinned, but he gestured to the nearest intercom box.

This character has microphones hidden in the intercom boxes inside the apartments.

Helder ran over and snapped a switch on the intercom box.

She walked up the steps and peered at the names on the intercom box.

Still, the sergeant could hear well enough to learn that the phones and intercom box on the wall were dead.

Del stopped, put down her window, and pushed a call button on an intercom box set in a stone post.

To the left of the door was a keycard slot that looked brand-new, and an intercom box above it.

While he did so, the intercom box on the Chairman's desk buzzed.