A beige rectangular speaker, mounted high on a light-colored wall with a white conduit leading to a drop ceiling, is centered in the frame. Below the speaker, a round white clock with black hands and numbers displays the time as approximately 1:50. The top portion of a light-colored wooden door with a horizontal panel is visible at the bottom of the frame. During the video, a loud, sustained bell or chime sound emanates from the speaker. The overall setting appears to be an indoor institutional or commercial hallway.