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13.56Mhz Ultralight 64bytes Epoxy NFC Keyfob

Product Code: Keyfob-sqz-0037
Availability: In Stock

Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: XYT
  • Model Number: Keyfob-sqz-0037
  • Material: ABS
  • Printing: Silk screen printing
  • Shape: Round , square , rectangle
  • Thickness: 4 mm
  • Chips: LF HF UHF
  • Operating Temp: -25℃--100

Packaging & Delivery

Packaging Details: 1.100pcs/per PP bag 2. , Carton size: 52.5*22.5*15cm 3. Gross Weight :6KG/carton
Delivery Detail: 5-7days / depend on the size and craft of order

125Khz TK4100 Epoxy RFID Keyfob 


RFID Keyfob is a more convenient and fashion solution for the access control ,  staff identification applications. 

They are made of durable of ABS material. The housing is finished by ultrasonic plastic welding, which makes the keyfob water and dust proof. To provide more value added product, the keyfob are fully supported on the logo printing, laser engrave, and number printing.


Ultralight Feature

· Contactless transmission of data and supply energy (no battery needed)
· Operating distance up to 100 mm depending on antenna geometry
· Operating frequency of 13.56 MHz
· Data transfer of 106 kBs
· Data integrity of 16-bit CRC, parity, bit coding, bit counting
· 512-bit, organized in 16 pages with 4 bytes per page
· Field programmable read-only locking function per page
· 32-bit user definable One-Time Programmable (OTP) area
· 384-bit user Read/Write area (12 pages)
· Data retention time of 5 years
· Write endurance 10000 cycles



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