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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

  • TypeRFID Reader
  • Quantity100 Count
  • RFID Protocol SupportNTAG215-3#
  • FrequencyNTAG215-3#, Black-ntag215-3#-100pcs, CppBai
  • RF Power Outputnot_capable_emitting_rf_energy
  • Power Supplyfalse
  • 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.

Highlights

  • 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

Specifications

BrandHoneywell
SeriesNTAG215-3#
ModelNTAG215-3#
Part NumberNTAG215-3#
TypeRFID Reader
Quantity100 Count
RFID Protocol SupportNTAG215-3#
FrequencyNTAG215-3#, Black-ntag215-3#-100pcs, CppBai
RF Power Outputnot_capable_emitting_rf_energy
Power Supplyfalse
Power Consumptionfalse, NTAG215-3#
FeatureBlack-ntag215-3#-100pcs
Weight2.4 ounces
Regulatorynot_applicable / not_capable_emitting_rf_energy

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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