Standing out there like a glorified SENTRY.
Game of Thrones Season 1, Episode 3
SENTRY MECH: Disperse. Disperse.
Westworld Season 3, Episode 8
QA Sentry:
Freeze all motor--
Westworld Season 2, Episode 10
-(SENTRY MECH WHIRS)
-Maybe we should turn back.
Westworld Season 3, Episode 8