Your English writing platform
Discover LudwigThe phrase "card key" is correct and usable in written English.
You might use it to describe a type of key card that is used to open a door, for example: "He used his card key to unlock the door to his hotel room."
Dictionary
card key
noun
A keycard.
Exact(17)
The system can differentiate between the guest's card key and the housekeeper's master key".
I had my card key in hand, but the door was slightly ajar.
There has been one major addition to the lobby: turnstiles that require a card key.
The housekeeper was told by the room service worker that there was no one in the suite, and she used her card key to enter at 12 06.
The unusual card, which Officer Rodriguez said resembled a hotel card key, convinced him that the men were doing something wrong.
On one occasion, in Liverpool or Leeds, he pulled out his Premier Inn card key by mistake (to an expenses-conscious audience, it was probably equally valid).
Similar(39)
Borrowing from Yorktown's recently revised version, Ms. Longabucco said, the new report card "keys much more into specific content area".
For now, Proxy's technology only works with the door locking systems used at offices, which normally require card keys.
Card keys, doors left open or walking in are all effective.
Patient data are kept peripherally on treatment cards, key outcome and treatment information transferred to district MDR-TB registers and from these reported in aggregated quarterly reports.
We obtain a list of all QTLs in the database by entering the QTL module and searching on the wild-card key.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com