Sound_PortalTurrets.zip"I see you..." (active_8)
"Sentry mode activated." (autosearch_4)
"Is anyone there?" (autosearch_5)
"Could you come over here?" (autosearch_6)
"Coming through!!" (collide_1)
"Deploying." (deploy_1)
"Activated." (deploy_4)
"There you are." (deploy_5)
"Who's there?" (deploy_6)
"Critical error..." (disabled_2)
"Shutting down." (disabled_4)
(death sound) (fizzler_1)
"Hey!" (pickup_1)
"Put me down!" (pickup_3)
"Goodbye." (retire_1)
"Hibernating." (retire_4)
"Are you still there?" (search_1)
"Target lost." (search_2)
"Don't shoot!" (shotat_2)
"Owowowow..." (tipped_6)
You don't have to use all of these, I just picked the sounds I liked best.
For some reason I can't find the turret machine deploying/firing sounds, though.