Every keypad code, to unlock all the locked doors and safes, in S.T.A.L.K.E.R. 2: Heart of Chornobyl.
As you explore the Zone in S.T.A.L.K.E.R. 2: Heart of Chornobyl you’ll come across many locked doors, safes, stashes, and more throughout the map. While some of these are side content and are missable if you aren’t actively looking for them, some are part of main quests, and thus you’ll need to be able to open them.
Moreover, it is very much worth it to open these doors and stashes as they are filled with useful loot such as ammo, healing items, weapons, etc. And you’ll need all the help you can get in S.T.A.L.K.E.R. 2.
Most of these are locked behind a keypad, into which you’ll need to enter a code. Gathering these codes can be a hassle and require elaborate exploration.
As such, we’ve compiled every keypad code below, so that you do not have to go through the trouble to find them yourself.
Lesser Zone
- Location: The Sphere/IPSF Building, during Behind Seven Seals
- Code: 2765
This is the code you’ll need to enter the IPSF Building through the tunnel, if you select Richter’s route.
Cordon
- Location: Mindscrew
- Code: 1268
This door is in a tunnel within the vicinity of the Mindscrew Point of Interest, southwest of Cordon.
Garbage
Electric Field Safe
- Code: 1708
This safe is inside a building surrounded by the Electric Field in the eastern part of Garbage.
Factory
- Location #1: Factory Basement
- Code: 2605
- Location #2: Factory Top Floor
- Code: 2603
You’ll need to enter both these codes when completing the main quest Answers Come at a Price. First when entering the basement of the Factory and second when entering the top floor.
Wild Island
- Door Code Location: Waste Processing Station Gate
- Code: 2711
- Reward: Aeroprotection Gas Mask
- Monolith Stash Location: Waste Processing Station, during the Quest Shift Change
- Code: 0505
- Reward: Multiple AK-74Ms and ammo.
To find the door, look for the red brick building on the southeast corner of the Waste Processing Station. The entrance to that building is locked with a keypad, the code to which is 2711.
In the basement of that building, you’ll also find the door guarding the Monolith Stash.
Zaton
Railway Maintenance Facility Door
- Code: 2468
- Reward: PSZ-5I Hawk
This door is southwest of Railway Maintenance Facility, which itself is in the western part of Zaton.
Hydrodynamics Lab Door
- Code: 4824
To find this door, look for a building in the southwestern part of the Hydrodynamics lab, which is in the far east of Zaton.
SIRCAA
- Location: During the quest A Long Overdue Visit
- Code: 2006
While in Dr. Dalin’s office, move the slanted picture on the wall near the desk by pressing the Interact button (default mapping should be F on PC). This will reveal the hidden safe that you can unlock with the code.
Cement Factory
- Location: Intercom Tower
- Code: 030794
This safe is inside the Intercom Tower, which is in the northeastern part of the Cement Factory region.
Rostok
- Location: Inside a barracks in the northern part of Rostok.
- Code: 195726
- Reward: Rubber Coating Blueprint
To the west of Garbage, you’ll find an abandoned barracks (if you don’t all the anomalies inside).
You’ll find the safe at the back of the barracks.
Chemical Plant
Army Warehouse Safe Code
- Code: 0690
- Reward: PSZ-12V Bulat Armor
You can find this safe guarded by a locked door to the right as you enter the Army Warehouse.
Chemical Plant Door
- Code: 8506
- Reward: Zubr-19 SMG
The Chemical Plant Door is on the lowest floor inside the Chemical Plant Building.
Promin CMD Factory Underground Lab
- Code: 1976
The Promin CMD Factory is southwest of the Rostok Depot. You can enter the underground lab through a small within the large crater.
To find the door, head to farthest room on the right.
You’ll have to do this during the main quest Dawn of a New Day.
Cooling Towers Container
- Code: 2777
This is a red container near the cooling tower in the Chernobyl Plant. But beware, this container is filled with zombies.
Yantar Dam Door
- Code: 5578
- Reward: Kharod (Assault Rife)
To find this door, go to the Yantar Dam in the northerwestern area of Yantar. Climb up the cars and slowly walk along to the edge of the flag pole.
There, look down to spot the floating rocks Anomaly. Jump on where the Anomaly is to avoid fall damage and shoot open the locked door there.
Scorcher Technical Tunnel Door (Malachite)
- Code: 1287975
- Reward: AR416
The Scorcher Technical Tunnel is in the northeastern area of Malachite. Once there, climb the ladder next to the fence to reach the door.
Duga Hatch
- Code: 2110
- Reward: High Capacity Mark-I Magazine.
This is the code you’ll need to unlock the hatch in the middle of Duga near the power station.
Lisoyvi Door (Yaniv)
- Code: 240983
- Rewards: RPM-74, SVU-MK S-3, Zubr-19, M860 Cracker
This door is inside a building in the southeast part of Lisoyvi, which is located in the westernmost part of Yaniv.
Burnt Forest
X15 Orbita Station Door
- Code: 1995
This door is in the X15 Orbita station located in middle of the X15 Lab area. It is the building with the satellite on it. You’ll need to unlock this door during the quest Subtle Matter.
Fairy Tale Pioneer Camp Safe
- Code: 1861
This safe located southeast of the Fairy Tale Pioneer Camp, which is in the middle of the Burnt Forest area.
Approach the destroyed building and you’ll be sucked into it. There, turn on the generator and interact with the keypad to unlock the safe.
Prypiat Journalist Stash Door
- Code: 2021
- Rewards:
- Margach D-12MT – Customized D-12 shotgun.
- Hunter – Modified Sniper Rifle.
- PSZ-21W Shturm – Armored suit with +12 kg maximum weight bonus.
This door is located in an Apartment Complex in Pripyat. It guards the final Journalist Stash.
However, you won’t be able to get to Pripyat till very late in the game.