ACR3901U-S1 ACS Secure Bluetooth® Contact Card Reader combines the latest technology in the world of smart card readers with Bluetooth® connectivity. 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.

ACR3901U-S1 supports ISO 7816 Class A, B, and C smart cards (5 V, 3 V, and 1.8 V) and most memory cards in the market, including microprocessor cards with T=0 and T=1 protocol. ACR3901U-S1 has both USB Full Speed and Bluetooth 4.0 interface for smart cards. It has a read/write speed of up to 600 Kbps. With its compact design and rechargeable Lithium-ion battery, ACR3901U-S1 is extremely portable and convenient for use anytime, anywhere.

ACR3901U-S1 offers in-field firmware upgrade to help the user cope with the fast-changing technology utilized by different applications. With this feature, stakeholders will be able to save valuable cost and time and provide utmost convenience to users.

ACR3901U-S1 uses Bluetooth® technology that allows easy integration without employing any physical connection to any terminal. Equipped with AES-128 encryption algorithm, it supports devices running on Android™ 4.3 and above, iOS 8.0 and above, Windows®, and Mac OS®.

ACR3901U-S1 is PC/SC and CCID-compliant, making it easy to install and use in any computer-based environment. Its drivers are compatible with the Windows® operating system, Linux®, and Mac OS®.

With its numerous features, the ACR3901U-S1 is the perfect smart card reader for your smart card solution.

• Bluetooth® Interface
• USB 2.0 Full Speed Interface
• Battery-Powered (incorporates a Litium-ion battery rechargeable through Micro-USB port)
• USB-Powered (through PC-linked mode)
• Supports ISO 7816 Class A, B, and C (5 V, 3 V, 1.8 V) cards
• Supports microprocessor cards with T=0 or T=1 protocol
• Supports memory cards
• Supports PPS (Protocol and Parameters Selection)
• Features Short-Circuit Protection
• Supports AES-128 encryption algorithm
• Three single-color LEDs
• Supports PC/SC
• Supports CT-API (through wrapper on top of PC/SC)
• USB Firmware Upgradeability
• Supports Android™ 4.3 and later
• Supports iOS 8.0 and later