key fob

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key fob

noun key fobs · keyfob · fob key

  1. An item carried on a key ring either as decoration or for security.
  2. A passive wireless electronic device that usually uses RFID technology to control access to buildings, containers, computers, etc. by being placed near a detector.
  3. An active wireless electronic device that controls access to buildings or vehicles, such as a remote control for a car door lock. She finds her key fob and unlocks the doors.

Translations

Every language

noun item carried on a key ring

中文鑰匙圈掛飾 /钥匙圈挂饰
DeutschSchlüsselanhänger
Ελληνικάμπρελόκ brelók
Românăbreloc
Русскийбрело́к brelók
Tiếng Việtmóc chìa khoá

noun passive device that controls access

中文感應卡 /感应卡
Françaisbadge, bip
Deutschelektronischer Schlüsselanhänger, RFID-Schlüsselanhänger, RFID-Transponder
Русскийбрело́к brelók

noun active device that controls access

Españolllavín automotriz con control remoto, control remoto automotor con llavín
中文遙控鑰匙 /遥控钥匙 yáokòng yàoshi, 電子鑰匙 /电子钥匙 diànzǐ yàoshi
Deutsch(elektronischer) Autoschlüssel, Funkschlüssel
Русскийбрело́к brelók

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MLA

"key fob." Wiktionary, via Micwyn, micwyn.com/word/key%20fob. Accessed 6 Nov. 2026.

APA

key fob. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/key%20fob

Chicago

"key fob." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/key%20fob.

BibTeX
@misc{key_fob_2026,
  title = {key fob},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/key%20fob},
  urldate = {2026-11-06}
}