keycard door in underground facility

[Agent49]

I have been seeing these keycard doors in the underground facility and cannot find a way to open them. Has anyone else seen them or found a way? There is ussualy one right in the start room kind of like the stash was and I have also found one through a hole in the floor in the same run.

[BadKarma89]

You need to find the key-card for those doors. They spawn randomly anywhere on the underground maps. Multiple doors and key-cards can spawn on a single map but this seems to be very rare. If you find a key-card but no door, you can bring the key-card into a different raid.

[BadKarma89]

You need to get into the room to complete a mission.

[NikZ]

If you see a keycard door, that definitely means the keycard has spawned somewhere on the map — it's just a matter of finding it. Behind those doors is where you can find the most valuable loot in the game — the suitcase.

If the door appears right at the start of the raid, it usually means you have the related quest active. In that case, the keycard should be inside the wooden crate near the entrance