Keycards

Keycards relate to distinct access cards identified by color. Each one has a different use for a set location, most commonly being accessing secure locations.
* Blue Keycard - Double-use keycard, being able to open Bunker's entrance and escape tunnel with a maximum of 25 in your stash.
* Red Keycard - Single-use keycard, being able to open Bunker's secured loot and its wave defense with a maximum of 15 in your stash. Can also be used in "Access Denied" to open secured loot as well.
* Orange Keycard - Single-use keycard, being able to open the secured doors to Laboratory that contains high-tier loot, with a maximum of 15 in your stash.
* Purple Keycard - Single-use keycard, being able to open all of the gates out of Military Outpost, and able to open Metro entrance's secured crates that contain mid-tier loot, with a maximum of 30 in your stash.
* Green Keycard - Single-use keycard, being able to spawn Military Metro Security in the Metro Station with a maximum of 20 in your stash. The Military Metro Security has a good chance to drop keycards.
* White Keycard - Double-use keycard, being able to open the supply crate in the Cargo Ambush and Interrogation tasks.