Sentry gun

	You may be looking for:
	Sentry, the protoss unit Sentry bot, the terran unit Zerg sentries

Sentry gun
Structure
Race	Terran
Affiliation	Terran Dominion Umojan Protectorate
Campaign	Wings of Liberty Heart of the Swarm
Armament	Autocannon
Protection
Hit points	125
Armor	1
Type	Mechanical Structure
Armor type	Armored
Autocannon
Damage	8
Targets	Ground Air
Cooldown	0.8
Range	6

Sentry guns are automated Terran defense systems, similar to weapon turret traps.

The Terran Dominion used several sentry guns to defend their bio-weapons lab orbiting Castanar. The Umojan Protectorate also used sentry guns to defend Research Station EB-103.