Protectron (Fallout 4)

Protectrons are a type of robot encountered in the Commonwealth.

Characteristics
Unlike Protectrons in previous games, this iteration appears to have a transparent "faceplate" made of plastic or glass, whereas previous versions had an opaque metal plate.

Appearances
Protectrons appear in Fallout 4.

Behind the scenes
Protectrons are modeled after Robby the Robot from the 1956 sci-fi movie, Forbidden Planet.