A turret with this mod installed will react on a target entering the room within one second, down from the usual 5 seconds. Deployed turrets cannot be modified. Each turret can only have one modification.

Skill: Turrets
Group: Mods
Command: TURRET MOD ROLLERBEARINGS [TURRET]
Known: No
Lessons: 787 Lessons
Ability type: Noncombat utility
Base balance time: 3.00 seconds