CAM 2B is a location in Fredbear's Fright.
CAM 2B is never seen in game, as the security camera is deactivated at night time which is when the gameplay takes place. The camera reportedly comes only at 7 AM, however the night ends at 6 AM so the contents of the room are never seen. Phone Guy does explain during Night 1 than CAM 2B is used as a flashlight game of some kind for guests to the attraction. It is connect to CAM 7 to the west and the Office to the east.
No animatronic begins here, however both Scrapped Mousiki and Fright traverse this room on their way to the office. Likewise, both animatronics technically appear in CAM 2B while standing in the left doorway of the office.