In Resident Evil 3: Remake, how to open the locked box in Resident Evil 3 Remake can be referenced as follows:
1. Safe
Location: First floor of the police station - west side office.
Password: Turn left 9-turn right 15-turn left 7.
Unlockable Item: Belt Bag.
2. Lockers
Location: Second floor of the police station - shower room.
Password: CAP.
Unlockable Item: Flashbang.
3. Lockers
Location: The third floor of the police station.
Password: DCM.
Unlockable Item: Submachine Gun Ammo.
4. Safe
Location: Second floor of the hospital - Nurse's Station (the modified parts obtained are for Carlos' submachine gun, which must be fired by Carlos).
Password: Turn left 9-turn right 3.
Items Unlocked: Double Magazine (SMG).
Location: First floor of the hospital.