Vault door (Fallout Shelter)

The vault door is a room in Fallout Shelter.

Overview
The vault door can hold up to two dwellers as an initial defense. It can be upgraded two times to strengthen the door against raider attacks.

The vault door is a fixed entry point to your vault and can neither be deleted, (re)built nor merged.

Gallery
Дверь убежища (Fallout Shelter)