She had spoken before from a speaker grille in the floodlight.

A voice burst from the speaker grille on the dash.

It seemed to speak from the walls, but there was no sign of a speaker grille.

Steve pushed him aside and put his mouth to the speaker grille.

Then she spoke, with the same voice he had heard coming out of the speaker grille.

A blank display screen and speaker grille were on the other.

Later models came with a speaker grille on the left side for enhanced sound (as pictured).

"Attention, all passengers," said a very male voice from the little speaker grille set into the ceiling.

Nobody will ever look at it and see anything but a speaker grille.

Its head bore two round camera lenses where eyes would be, and a speaker grille in place of a mouth.