Automated turret (Fallout: New Vegas)

Automated turrets are automated, unmanned machine guns which are capable of sensing, and attacking targets that are hostile to the faction, or organization to which they belong.

Specifications
Automated turrets can be mounted on the floor or the ceiling. The ceiling turrets use bullet-based weaponry whereas the ground turrets are equipped with lasers, although some ground mounted bullet-based turrets were built. Both variants have unlimited ammunition.

Automated turret
During the unmarked quest Democracy Inaction, the player can choose to enter the Sacrificial Chamber. After watching the projected presentation, two hidden rooms open and 8 ceiling-mounted turrets will open fire on the player.

Mark III turret
In Camp Searchlight ten floor-mounted Mark III turrets are spread throughout the town, on street corners. They can be hacked to aid the player in defeating the hostile feral trooper ghouls.

Mark IV turret (Old World Blues)
Two floor mounted Mark IV turret can be found defending Elijah's former holdout location at Elijah's Watch.

Mark VI turret
Four floor-mounted Mark VI turrets can be found in Hidden Valley bunker, the Brotherhood of Steel's Mojave headquarters. Their purpose is to target enemy troops in case of a breach. Two floor-mounted Mark VI turrets can be found in the H&H Tools Factory set up as security measures for the paranoid Anthony House. Six floor-mounted Mark VI turrets can be found in Securitron vault. They are a part of Mr. House's plan to take over New Vegas.

Hall monitor (Old World Blues)
Hall monitor is a unique ground type automated turret. It is a fairly weak turret that makes up an amount of the "security measures" inside the X-8 testing Institutional Test Facility during a X-8 Data Retrieval Test. One of them is set on top of a force field and will fall and explode if an upgraded sonic emitter disables the field.

Overclocked turret (Old World Blues)
One floor mounted 'overclocked' turret can be found inside the Big MT north tunnel, in the eastern part of the Big MT. It is unique in that it will not attack the courier even when detected, unless attacked first or the courier gets too close.

Vault-Tec turret
Two ceiling-mounted 'overclocked' turrets, can be found inside Vault 34's reactor, aiding the ghoulified overseer in his attack against the Courier.

X-42 security turret (Old World Blues)
One floor mounted turret is right next to the Courier when entering the Forbidden Zone, on his way to Dr. Mobius. It can be hacked to aid the player in defeating the X-42 giant robo-scorpion.