When you find the scream you will be near the black widow's lair then you use it
You get the Key Card after the scooter chase. You cannot use it until much later. Return to the museum to receive a package. In the Black Widow's lair, the guards are patrolling, but you can reach the locked door to her treasure vault (use the key card to open it).
If your Renault Laguna's key card is broken, you can lock the vehicle manually using the physical key, which is usually hidden inside the key card. To access it, slide the release button on the key card to extract the metal key. Use this key to lock the driver's side door. Alternatively, you can use the vehicle's central locking system from inside to secure all doors.
go tothe fifth floor go down and round and you will find a card key goto floor 3 and use card key use the teleport and teleport again then useyour key card
You find the red key card when you chase the thief on the scooter. You don't use it right away. The key card opens the door to the Black Widow's art room, where you complete the game. (You need the key from the curator of the Museum to track her down.)
In Thing Thing 3, to insert a key card, you need to approach the door or object that requires it. Once you're close enough, an option to use the key card will appear on your screen. Simply press the designated button or key to insert the card and unlock the door or access the area. Make sure you have the correct key card in your inventory before attempting to use it.
What you can do is use a credit card. That's what I use.
If you want to get the card key, you must use the elevator and go to 5th floor. Then done.
on the door inside the hideout
Enter her layer.
Use it to get into a buliding
Once you get the card you see the black widow on it and go to that house and go inside with the key and you will find the the painting and click on it then once you find the door use the card.
You need to head to Level 5, you will see a Pokeball, use the warp panel Back and Forth, the Pokeball will have the Key Card.