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YARONGTECH 100pcs Black RW1990 iButton Rewritable Memory Key

YARONGTECH ★ 3.5/5 · ItemOracle Score Mid-Range

$70 USD
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YARONGTECH 100pcs Black Read and writable rewritable Touch Memory Key RW1990 ibutton Compatible with DS1990A-F5

YARONGTECH RW1990 touch memory keys, black bulk pack for DS1990A-F5 compatibility. Rewritable, read/write capability for access control setups. Customer notes show neutral insights

Highlights

  • rewritable iButton keys
  • 100-piece pack
  • compact touch memory format

Pros

  • bulk pack of 100 count
  • read and write capability
  • black color for easy grouping
  • ibutton-compatible

Cons

  • limited customer feedback
  • no explicit durability details
  • no compatibility beyond DS1990A-F5 stated

Best For

  • access-control provisioning
  • key-duplication for testing
  • backup credential storage
  • hardware-access lab experiments
  • inventory security tagging
  • bulk credential creation

Features

  • RW1990 Ibutton compatible, black read/write memory key
  • 100-piece pack for multiple key applications
  • Rewritable touch memory compatible with DS1990A-F5
  • Simple integration with standard iButton data format
  • Durable construction suitable for secure home security systems

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