Meaning of the word "key card" in English

What does "key card" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

key card

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

Noun

1.

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

Example:
I used my key card to access my hotel room.
Please remember to return your key card at check-out.
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