keycard

IPA: kˈikɑrd

A usually plastic card which stores a digital signature that is used to operate an electronic access control lock.
(bridge) In Roman keycard Blackwood, an ace of any suit or the king of trumps.

Examples of "keycard" in Sentences

Grab the keycard from the table.
Ethan found a lab coat containing a keycard.
The keycard records for the suite confirm her story.
The Doctor then finds a keycard and gets inside the base.
The Intelligent Keycard also acted as one's hotel room key.
Defeating him forces him to teleport away, leaving behind a gold keycard.
As with most hotels in this price range the doors and hotel entrances have coded or keycard protected locks cutting out most of the cost of replacing lost keys.