key card

US /ˈkiː kɑːrd/
UK /ˈkiː kɑːrd/
"key card" picture
1.

key card, scheda magnetica

a plastic card with a magnetic strip or embedded microchip that is used to open a door or operate a device, especially in hotels or secure buildings

:
I used my key card to access my hotel room.
Ho usato la mia key card per accedere alla mia camera d'albergo.
Please remember to return your key card at check-out.
Ricorda di restituire la tua key card al momento del check-out.