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Black RFID key fobs with metal rings, 100 pack

Honeywell NTAG215-3 RFID Key Fob 100 Pack 504 Bytes

SKU CH-5SG2-AX0ZF MPN NTAG215-3

A pack of 100 rewritable NFC key fobs with 504 bytes of memory, password protection and a 100,000-cycle lifespan

  • Power drawFalse, NTAG215-3#
  • RFID protocol supportNTAG215-3#
  • Frequency ratingNTAG215-3#, Black-ntag215-3#-100pcs, CppBai
  • RF power outputNot capable emitting RF energy
  • Regulatory statusNot applicable / not capable emitting rf energy
  • Product typeRFID Reader
  • 100 key fobs in one pack for bulk deployment
  • 504 bytes memory with password protection for secure data storage
  • Rewritable up to 100,000 cycles for long-term reuse
  • ABS material withstands 190 °F for high-temperature durability
  • Key-ring attachment keeps tags secure on keys or bags

100-pack NTAG215 key fobs

Each package supplies 100 black ABS fobs fitted with NTAG215 chips that hold 504 bytes of rewritable memory. The tags are password-protected and include a read-write lock so data can be made permanent after programming. An iron key-ring is moulded into every fob for attachment to keys or bags.

NFC tap-range constraint

Communication only works when an NFC-enabled phone or reader is held within a few centimetres of the fob. The chips do not emit RF energy themselves and draw power entirely from the reader field. Metal surfaces or thick cases can shorten the already short working distance.

504-byte memory ceiling

The 504-byte capacity fits short records such as URLs, contact cards or Wi-Fi credentials but cannot store media files or large data sets. Buyers who need more storage per tag should consider higher-capacity NFC formats. The chips endure 100000 rewrite cycles and a 10-year service life.

How it compares

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

Price $48.99
Pricier than about 71% 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#, Black-ntag215-3#-100pcs, CppBai
Power
Power drawFalse, NTAG215-3#
RF power outputNot capable emitting RF energy
Power supplyNo
Size & build
Product weight2.4 oz
Compatibility
RFID protocol supportNTAG215-3#
In the box
Pack quantity100 Count

Questions about this item

Should I buy the 100-pack or a smaller quantity of these NTAG215-3 key fobs?

The listing only offers a 100-count pack; each fob provides 504 bytes of memory and a 10-year service life with up to 100000 rewrite cycles.

What does the 504-byte memory actually hold when I tap the fob with my phone?

It stores small data such as a URL, Wi-Fi credentials, a contact card or a short text record — enough for one NDEF message per tag.

Which NFC standard do these fobs use and what devices can read them?

They use the NTAG215-3 chip compliant with NFC Forum Type 2, so any NFC-enabled Android phone or iPhone 7 and later can read and write them.

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