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Proximity ID Card&EM4100&TK4100 RFID MINI USB Reader




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ARM CPU design the D-Think_950 ID card reader with powerful data processing capability, fast read, is a stable, practical, the performance 125KHzID card reader is widely used in sign, inspection, membership management, authentication, and other places.


  • Card type: ID card (EM card) μEM4100 or its compatible RFID card
  • Data formats: card serial number after four-byte hexadecimal conversion of ten decimal form, carriage return (can be customized)
  • Operating frequency: 125KHz
  • Read Range:> 3-5cm (tag antenna size)
  • Reading time: <80ms
  • Output interface: USB drive free
  • Ambient temperature: -10 ℃ -40 ℃
  • Power: USB port power supply
  • Relative Humidity: 15% ~ 85% RH
  • Maximum power consumption: 100mW  
  • Dimensions: 56 * 20 * 7.5mm
  • Gross Weight: about 10g


  • Sign
  • Inspection
  • Membership Management
  • Identification
  • Mobile payment


 Product Code  D-Think 950
 Protocol standards *  64-bit R / O (EM)
 Operating frequency (modulation scheme)  125Khz
 Identification distance *  3-5CM (tag antenna size)
 Dimensions  56 * 20 * 7.5mm
 Weight  About 10 grams
 Interface  USB
 Operating Temperature  -20 ℃ - 75 ℃
 Storage Temperature  -40 ℃ - 80 ℃
 Operating system  Payment of Windows, Android


* 1, default shipping format is 64-bit R / O (EM), Man yards, and other formats ordering instructions. 2, according to the energy of the reader, the antenna size, orientation, and environmental conditions



D-Think inc. is able to design and develop RFID tags and RFID readers in different sizes and different shapes for your different requirement. For more info about RFID products please kindly visit our website or email us at, we will contact you as soon as possible.
1. Specifications are subject to change, please pay attention to our latest one.
2. According to the relevant provisions of the logistics company, more than 1.5KG not send surface mail or registered mail, can only choose courier.
3.D-Think inc. reserve the right to the final interpretation of the above terms.

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Sunday 27 January, 2013

This product was added to our catalog on Sunday 27 January, 2013.