Maintenance robot (Fallout: Brotherhood of Steel)

The Maintenance Bot is a model of robot Vault-Tec implemented in the company's Secret Vault. They are little, slow, box-like moving things that do some sort of maintenance work for the Vault. It is possible that they also used by Shop-Tec to collect goods for trade.

Appearances
Maintenance Bots appears only in Fallout: Brotherhood of Steel.