TOMIS, short for the Total Office Multi-Channel Intercom System, was a communications system used by the Vault-Tec Corporation at their headquarters.
Background[]
TOMIS was featured in a training video for prospective Vault-Tec sales managers, in which Bud Askins referred to it as "Brother TOMIS" as part of his explanation of the features at Vault-Tec's corporate headquarters.
Appearances[]
TOMIS appears only in the Vault Seller's Survival Guide episode "Welcome Home!," a promotional video for the Fallout TV series.