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Twelve black key-fob RFID tags on metal rings

Honeywell NTAG215-3 RFID key fob 12 pack 504 bytes

SKU CH-ZA6X-5VKMQ MPN NTAG215-3

A pack of 12 rewritable NTAG215 key fobs with 504 bytes memory, key-ring attachment and 190 °F heat resistance

  • Power drawFalse, NTAG215-3#
  • RFID protocol supportNTAG215-3#
  • Frequency ratingNTAG215-3#, Colorful-ntag215-3#, CppBai
  • RF power outputNot capable emitting RF energy
  • Regulatory statusNot applicable / not capable emitting rf energy
  • Product typeRFID Reader
  • 12-pack gives plenty of tags for multiple uses
  • 504-byte memory stores links, contacts or Wi-Fi details
  • Tag215 chip supports 100,000 rewrite cycles over 10-year life
  • ABS shell withstands 190 °F for durable everyday carry
  • Key-ring loop keeps each fob secure on keys or bags

12-pack NTAG215 key fobs

This set provides twelve rewritable NFC key fobs, each built around an NTAG215 chip with 504 bytes of user memory. The tags are designed for anyone who wants to carry programmable NFC triggers on a keyring or backpack without relying on adhesive stickers.

504-byte capacity and 10-year life

Each fob stores up to 504 bytes, enough for a URL, contact card, Wi-Fi credentials or a short automation script, but too small for images or large data files. The chips support 100,000 rewrite cycles and retain data for ten years, after which the memory may no longer hold new writes.

Read-only lock prevents further edits

A one-time lock feature lets you make a tag permanently read-only, useful for fixed identifiers such as Amiibo figures or access tokens. Once locked, the tag cannot be rewritten or reset, so the decision is irreversible and suits only workflows that never need updates.

How it compares

Measured against everything we stock in RFID & Smart Card Readers, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 60% of the 294 comparable items (median $21.99).

Specifications

Product
Brand nameHoneywell
Product lineNTAG215-3#
Model nameNTAG215-3#
Part numberNTAG215-3#
Product typeRFID Reader
Performance
Frequency ratingNTAG215-3#, Colorful-ntag215-3#, CppBai
Power
Power drawFalse, NTAG215-3#
RF power outputNot capable emitting RF energy
Power supplyNo
Size & build
Product weight0.068 kg
Compatibility
RFID protocol supportNTAG215-3#
In the box
Pack quantity12 Count

Questions about this item

Will these NTAG215-3 fobs work with my existing NFC-enabled Android phone and iPhone?

Yes, they are compatible with all NFC-enabled devices including Android phones and iPhones for tasks like sharing contacts, connecting to Wi-Fi, or triggering smart home routines.

How can I verify each fob is programmable and reading correctly after I receive them?

Tap each fob with an NFC-enabled phone; a successful read will launch the programmed action or show the 504-byte memory content, confirming the Tag215 chip is functioning.

Does the 12-pack include key rings for attachment, or must I buy them separately?

Each fob comes with an iron keychain ring already attached, so no separate purchase is needed for carrying on keys or backpacks.

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