Sentry Turret Unit (research node)
This node of the Common (second set) research tree unlocks Sentry Turret Unit.
| Category | Common (second set) |
| Unlocks | Sentry Turret Unit |
| Parent node | Standard Engineering Remote Controller |
| Unlocks next | – (end of line) |
| Enabler extension | – |
| Point prices | common=75k; hitech=40k |