Vault loudspeaker

The Vault 101 Loudspeakers are a type of audio communications device found in Vault 101. They are a gray shaped rectangle 'box' placed on the walls of the corridors and apartments. Any resident can activate, or deactivate, the devices. They are used to broadcast the public announcement radio signal.

History
Loudspeakers are first seen in a Vault apartment in 2259. Nine years later, they are seen in a corridor near the Diner.