ACR3901U-S1 Bluetooth Contact Card Reader

In stock

The ACR3901U-S1 Bluetooth Contact Card Reader combines the technology of contact smart card readers with Bluetooth Smart connectivity in a compact wireless smart card reader. This makes the reader the ideal candidate for a BlueTooth CAC reader. 

This compact and wireless smart card reader brings together sophisticated technology with fresh design to meet different requirements in various smart card-based applications using Bluetooth-enabled devices, such as smart phones and tablets.

The ACR3901U-S1 supports ISO 7816 smart cards and most memory cards in the market, including microprocessor cards with T=0 and T=1 protocol. ACR3901U-S1 have both USB Full Speed, and Bluetooth 4.0 interface for smart card read/write speed up of to 600 Kbps. In using rechargeable Lithium-ion battery as its power supply, it allows the ACR3901U-S1 to be integrated seamlessly into any smartphone or tablet available in the market.

ACR3901U-S1 also offers in-field firmware upgrade to allow the user to cope with the ever fast changing technology that is being utilized by different applications on various scenarios.


  • Bluetooth mode:
    • SupportsAndroid™ 4.3 and above
    • Windows®
  • PC-linked mode:
    • Supports Linux®
    • Supports Windows®
    • Supports Mac OS®
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