The ACR1281U-C1 DualBoost II is the second generation of the ACR128 DualBoost Reader from ACS. It is a dual-interface reader that can access all contact and contactless smart cards compliant with ISO 7816 and ISO 14443 standards. The ACR1281U-C1 DualBoost II enables the integration of traditionally separate and independent applications for contact and contactless technologies into a single device and card. It can be used for online transactions to securely process payments with credit cards and can also be employed for recharging contactless cards in automated fare collection systems. It is the perfect complement to the all-in-one card concept, which combines many types of smart card applications into a single card.

The DualBoost series is PC/SC compliant for both contact and contactless interfaces. It utilizes high-speed communication for contactless cards with a maximum of 848 kbps, making it suitable for high-demand applications. Additionally, it offers intelligent support for hybrid and combo cards and can recognize a contactless card even if it is incorrectly inserted into the contact card slot. Finally, the DualBoost features an integrated SAM slot for added security in both contact and contactless applications.

With additional features such as USB firmware upgrade capability, support for contact memory cards, and enhanced APDU support, the ACR1281U-C1 DualBoost II is an extremely cost-effective, high-performance all-in-one device that provides convenience and flexibility for many smart card applications.