Keycard definitions

Keycard

1) Card 2) Electronic opener 3) Hotel room door opener 4) Identity card 5) Modern door opener 6) One may be swiped at a hotel
Found on https://www.crosswordclues.com/clue/keycard

---

keycard

noun a plastic card that has a magnetically coded strip that is scanned in order to operate a mechanism
Found on https://www.encyclo.co.uk/local/20974

---