RFID chip

Contactless tracking device

An RFID chip is a tiny electronic device that uses radio waves to transmit identifying information when scanned by a reader.

These chips contain a microprocessor and antenna, and can be embedded in cards, tags, implants, or products for purposes like inventory tracking, access control, pet identification, and contactless payment.

The vet scanned the dog's RFID chip to find the owner's contact information.

Passive chips have no battery and activate only when near a reader; active chips broadcast continuously.

technology

transponder

Signal-activated transmitter

tag · passive · active · semiconductor · circuit · memory · interrogator · induction · electromagnetic · frequency

identification

tagging

Attaching identifying markers

ear tag · implant · marathon · access badge · employee badge · key fob · toll tag · library book · passport · e-passport

tracking

inventory

Catalog of held assets

cargo · fleet · parcel · traceability · warehouse · stock control · pallet · container · manifest · serialization

applications

contactless payment

Purchase via near-field technology

access control · anti-theft · retail · healthcare · pharmaceutical · baggage handling · cold chain

security

access control

Restricting resource availability selectively

cloning · skimming · shielding · privacy · data protection · anti-counterfeiting · tamper-evident · credential · proximity card · two-factor

Categories
Opposites
identification technology type

RFID chipbarcode

Encoded product stripes

QR code · magnetic stripe · UPC code · visual inspection · NFC chip

technological sophistication

RFID chippen and paper

Basic tools for correspondence

ear tag · branding iron

traceability/surveillance concern

RFID chipanonymity

Unknown identity state

untraceability · privacy · invisibility · off-the-grid · untagged

Family

chip, chips, identification, RFID

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G