ACS - Top PC-linked Smart Card Reader Supplier

Products
- Contactless Readers
  Contactless Readers
  WalletMate II
  WalletMate
  AquaGuard
  ACR1552U
  ACR1581U
  ACR1252U
  ACR1281U-C1
  ACR1281S-C1
  ACR1281U-C2
  ACR1251T
  ACR1222L
- Contact Smart Card Readers
  Contact Smart Card Readers
  ACR40T (Standard)
  ACR40T (Premium)
  ACR40U (Standard)
  ACR40U (Premium)
  ACR39U-N1
  ACR39U-NF
  ACR39T-A1
  ACR39U
  ACR39U-H1
  ACR39U-W1
  ACR39F-A2
  APG8201-B2
- Smart Card Reader Modules
  Smart Card Reader Modules
  WalletMate II Mini
  WalletMate II Boost
  ACM1552U-Z2
  ACM1552U-Y3
  ACM1552D-C7
  ACM1252U-Y3
  ACM1252U-Z2
  ACM1281U-C7
  ACM1281S-C7
  ACM39U-Y3
- Mobile Card Readers
  Mobile Card Readers
  ACR1555U
  ACR3901U-S1
  ACR3901T-W1
  ACR1255U-J1
- ID Document Readers
  ID Document Readers
  AIR60U-A2
  AIR60U-A1
- Smart Cards & Smart Card OS
  Smart Cards & Smart Card OS
  ACOS3 Series
  ACOS3X
  ACOS5-EVO Series
  ACOS6
  ACOS6-SAM
  ACOSJ-G Series
  Contactless Cards
  CryptoMate EVO
- Automatic Fare Collection (AFC) Readers
  Automatic Fare Collection (AFC) Readers
  ACR350
  ACR330
- Software Development Kits
  Software Development Kits
  ACR1552U SDK
  ACR1581U SDK
  ACR40U SDK
  ACOS6 SDK
  ACR39U SDK
  ACR1252U SDK
  ACR3901U-S1 SDK
  ACR3901T-W1 SDK
  ACR1255U-J1 SDK
  ACR1281U SDK
  ACOS5 EVO PKI KIT
- FIDO® Device
  FIDO® Device
  PocketKey+ Bio
  PocketKey+ II
  PocketKey+
  PocketKey NFC Card
  PocketKey
Solutions
- Solutions
  Solutions
  Faster transactions.More affordable operations.More efficient collection. Our transport solution, TapToPay, makes these possible through intelligent transportation systems (ITS) with emphasis on automatic fare collection (AFC). Our systems can cover bus, rail, ferry, road toll, parking, fast-food establishments, and convenience stores.
  
  Learn More
  
  Visit TaptoPay website
- Product Customization
  Product Customization
  At ACS, we offer product customization and development services designed to match your specific business needs. Our skilled engineering team helps turn ideas into reality — from concept and design to prototyping and production.
  
  Whether you’re looking for custom hardware, firmware integration, or a complete ODM/OEM solution, ACS delivers dependable, high-quality products that strengthen your brand and give you a competitive advantage in the market.
  
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- Card Printing
  Card Printing
  ACS smart cards are available for custom branding and promotional purposes. We welcome OEM enquiries for design printing and personalization at a reasonable cost. Furthermore, customers can buy white ACS cards, which they can design by their own.
  
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- Trainings & Seminars
  Trainings & Seminars
  Welcome to ACS Training Center—your key to exploring smart card technologies! Through a combination of lectures and hands-on training, we will enable you to understand and appreciate various concepts and real-world scenarios in the smart card industry.
  
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- Consultancy
  Consultancy
  ACS offers consultancy services. Occasionally, we invite customers to our offices to let them participate in consultancy sessions. Likewise, we are willing to conduct the sessions for other interested parties.
  
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Support
- Drivers / Manuals / Datasheets
  Drivers / Manuals / Datasheets
  RECENTLY UPDATED
  Technical Specification for ACR1552U
  377.70 KB | 08-Jun-2026
  ACS FIDO Key Manager for PocketKey
  82.63 MB | 15-Jun-2026
  ACS FIDO Key Manager for PocketKey NFC Card
  82.63 MB | 15-Jun-2026
  
  POPULAR DOWNLOADS
  Application Programming Interface for ACR1252U
  1.21 MB | 22-Oct-2021
  Application Programming Interface for ACR1281U-C1
  967.37 KB | 03-Jul-2020
  Application Programming Interface for DOCUMENT
  279 KB | 27-Feb-2015
  Technical Specification for ACR39U
  402.57 KB | 17-Jan-2025
  View All
- Mobile Support
  Mobile Support
  The ACS Android Library was built to support the use of various ACS readers with Android devices. The ACS Android Library is a collection of methods and functions allowing application developers to build smartcard based application in the Android platform.
  
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- Utility Tools
  Utility Tools
  Find programs to help navigate or maximize the use of supported smart cards and smart card readers. These utility tools are offered free of charge. Tools can be used only with the supported operating systems, indicated respectively.
  
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- Product Catalogue & Packaging
  Product Catalogue & Packaging
  View the latest catalogue and learn more about packaging details.
  
  Download Product Catalogue (EN)
  
  Download Products Packaging Information
- Knowledgebase
  Knowledgebase
  Glossary
  Whitepaper
  Business Case
  Technology
  FAQs
- Warranty / RMA
  Warranty / RMA
  In case you find defects in materials and workmanship in ACS products that you brought , we promise to repair or replace them within the warranty period if necessary.
  
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- ACS Web APDU Tool
  ACS Web APDU Tool
  The ACS Web APDU Tool is a secure, browser-based utility that enables you to send and validate APDU commands directly with ACS smart card readers.
  
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About Us
- Corporate Profile
  Corporate Profile
  A leader in the smart card industry, ACS has the technology, expertise and global resources to facilitate an easier adoption of smart card applications in different industries across the globe.
  
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- Corporate Culture
  Corporate Culture
  ACS has managed to cultivate lasting relationships with suppliers, customers and other partners because of its company culture, which emphasizes fairness, transparency and quality of offerings.
  
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- Memberships & Affiliations
  Memberships & Affiliations
  Through outstanding investment in terms of time, talent and resources, ACS is in line with its objective to contribute to the growth of the smart card industry.
  
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- Awards & Recognitions
  Awards & Recognitions
  Our products and solutions have been recognized the world over for their performance and innovativeness. ACS is committed to exceeding this world-class level of performance across all of its products and services.
  
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- Corporate Social Responsibility
  Corporate Social Responsibility
  ACS takes steps to ensure that its operations are sustainable. To this end, the company complies with international regulations governing production and other aspects of operation. ACS also institutes programs to give back to the communities that enable the business to flourish.
  
  Quality Assurance
  Environmental Care
  Conflict Minerals Statement
  Community Development
  Employees Engagement
Contact Us
- ACS Worldwide
  ACS Worldwide
  Advanced Card Systems Ltd. | Hong Kong Headquarters
  
  Units 4108 - 4110, 41st Floor, Manhattan Place,
  23 Wang Tai Road, Kowloon Bay, Hong Kong
  
  Tel: +852-2796-7873 | Fax: +852-2796-1286
  Email: [email protected]
  
  Advanced Card Systems Japan Ltd. | Japan
  
  Level 7,The Nihonbashi Daiei Building
  1-2-6 Nihonbashi-Muromachi, Chuo-ku,
  Tokyo 103-0022 Japan
  
  Tel: +81 03-6281-6461 | Line: @acsjapan
  Email: [email protected]
  
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- Sales Enquiry
  Sales Enquiry
  Inquire about product features, pricing, or availability. Any information solicited for a sales inquiry will be used solely to provide requester with information and gather data to improve future distribution of information.
  
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- Technical Enquiry
  Technical Enquiry
  Let us know if you have any technical inquiries, regardless of whether you have purchased a product yet. Any information solicited during technical support will be used solely to resolve issues and gather data to improve future support activities.
  
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- Find a Distributor
  Find a Distributor
  Find trusted local partners to purchase our products and get support. Use this page to submit your location and needs, and we’ll connect you with an authorized distributor near you. Fast responses, verified partners, and regional expertise.
  
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ACR350<br> Secure Validator with QR code Scanner

ACR350
Secure Validator with QR code Scanner

Secure Validator with QR Code Scanner to facilitate cashless payment in transportation

PocketKey+
FIDO® Certified USB Security Key with NFC

FIDO® Certified USB Security Key with NFC

Provides Users with Secure and Swift Passwordless Login Experience

ACR40U (Standard) <br>Contact Smart Card Reader

ACR40U (Standard)
Contact Smart Card Reader

Next-generation contact card reader, available in USB Type-A and Type-C

ACR1555U <br>Secure Bluetooth® NFC Reader

ACR1555U
Secure Bluetooth® NFC Reader

Portable NFC reader with Bluetooth® 5.2 connectivity and AES-128 encryption, offering secure and reliable wireless performance for modern mobile NFC applications

AquaGuard
IP67 USB NFC Reader

A robust fourth-generation device which is versatile and cost-effective
hardware for various industries, such as finance, healthcare, outdoor, and government.

WalletMate II
Mobile Wallet NFC Reader (Apple MFi Certified | Google Smart Tap Certified)

Mobile Wallet NFC Reader

Supports Specific Wallet Pass Identification for the Ultimate Cardless User Experience

Contact Smart Card Readers

ACS offers a wide range of high-quality contact smart card readers, compliant with industry standards such as PC/SC and EMV, ensuring secure and reliable transactions.

Contactless Card/NFC Readers

ACS provides advanced contactless card and NFC readers designed for fast, convenient, and secure transactions, supporting various applications across different industries.

$WalletMate\ Mobile Wallet NFC Reader (Apple VAS & Google Smart Tap Certified)$

$ACR350\ Secure Validator with QR code Scanner$

$PocketKey\ FIDO® Certified USB Security Key$

Industries & Applications

Our technologies are deployed in a wide range of industries, where they enable convenient, multi-factor authentication, and support highly demanding applications. Our technologies increase efficiency, decrease errors, and protect against malicious attacks. Our smart card‒based technologies are suited for a wide variety of scenarios.