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Right up the stairs, and through that large, gear-shaped door.

The Vault-Tec security are the security officers in Vault 111 in 2077.


Vault-Tec security enforces the overseer's initiatives and mandates. They are the only residents with authorization for carrying firearms, besides the overseer. They carry out security patrols on eight-hour shifts and are in charge of monitoring for signs of intrusion in the Vault, checking for atmospheric leaks (contaminated air getting in), settling disputes between the residents and enforcing rules set down by the overseer and Vault-Tec.[1]

The standard accouterments of a security officer is armor worn over a Vault 111 jumpsuit and a matching helmet. The officers carry batons.

Interactions with the player character[]

Interactions overview[]

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This character is essential. Essential characters cannot be killed.
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This character is involved in quests.



Vault-Tec security members appear only in Fallout 4.



  1. Vault 111 security terminal; "Security Personnel: Security patrols are to be carried out on a constant eight-hour rotation. Security priorities include: monitoring for signs of intrusion, checking for atmosphere leaks, settling disputes among personnel, enforcement of regulations set forth by the Overseer, enforcement of regulations set forth by Vault-Tec."