Painkillers   Autoheal   Frag Grenade   Triple Mine   Sentry Gun    

"Static turret that will take out any hostiles in sight."
—In-game description

Sentry Gun
Sentry Gun
☣ Item Statistics ☣
Effect:Shoots enemies on sight
Amount per purchase:Varies per upgrade
Limit per game:20
PriceVaries per upgrade

The Sentry Gun is a defensive item in Dead Trigger 2.


This weapon is deployed to the ground where it automatically targets and fires upon zombies.


The Sentry Gun automatically targets and shoots hostiles on sight. It has a low rate of fire, but deals high damage, making it efficient and worth the cost. The turret is useful in defensive situations. This gadget self destructs when all ammunition is spent(mk4 has 40 rounds).


Mark Damage Upgrade Cost Instant upgrade Upgrade Time Build Cost Instant build Build Time
Mark 4 84 N/A N/A N/A Money DT2 900 (3x) Gold DT2 4 9 Minutes
Mark 5 Upgrade Marks DT2 168 Money DT2 105,000 Gold DT2 68 6 Hours Money DT2 1,050 (3x) Gold DT2 5 12 Minutes
Mark 6 Upgrade Marks DT2 336 Money DT2 150,000 Gold DT2 97 9 Hours Money DT2 1,500 (3x) Gold DT2 6 15 Minutes
Mark 7 Upgrade Marks DT2 672 Money DT2 210,000 Gold DT2 126 12 Hours Money DT2 2,400 (4x) Gold DT2 8 21 Minutes
Mark 8 Upgrade Marks DT2 1,344 Money DT2 300,000 Gold DT2 183 18 Hours Money DT2 3,600 (4x) Gold DT2 10 27 Minutes
Mark 9 Upgrade Marks DT2 2,688 Money DT2 390,000 Gold DT2 240 1 Day Money DT2 4,800 (4x) Gold DT2 12 33 Minutes
Mark 10 Upgrade Marks DT2 5,376 Money DT2 540,000 Gold DT2 272 1 Day 6 Hours Money DT2 6,000 (4x) Gold DT2 14 39 Minutes



  • Its menu icon resembles a dual M2HB . However, in-game, it is an improvised high-caliber rifle, mounted on a tripod with an automatic aiming system.
  • It has the same firing sound as the sniper rifle.

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