JYJ 125kHz EM4100 Key fob,RFID id Intelligent Security Access Key Chain Grey (10)

★★★★★ 4.1 91 reviews

US$2.60
Price when purchased online
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US$2.60
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 250179089 Release Date 2026/09/17 List Price US$2.60 Model Number 250179089
Category

JYJ 125kHz EM4100 key fob,rfid id Intelligent security access key chain grey

  • The keychain is equipped with an EM4100 chip and engraved with a unique ten digit code.
  • When placed in an alternating electromagnetic field with a frequency of 125kHz, the EM4100 card can sense energy and drive it, and the change in its built-in antenna loop can achieve data transmission with the card reader.
  • In terms of application areas, EM4100 cards are widely used in various situations that require identity recognition and data reading, such as access control systems, library borrowing, etc.
  • Attention: EM4100 can only read and cannot erase
  • The internal ROM of the EM4100 chip stores 10 decimal card number data, which makes the EM4100 card unique.
ASIN B0DF25H5PG
Brand JYJRFID
Unit Count 10 Count
Manufacturer jinyujie
Model Number B1009
Audible Noise 125 db
BuiltIn Media 125KHZ wristband
Control Method Touch
Mfr Part Number B1009
Number of Items 10
Connectivity Technology RF

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