Card Reader
These products are often called 3-in-1 card readers, capable of simultaneously handling traditional magnetic tape, modern contact chip (IC) cards, and contactless radio frequency identification (RFID/NFC) technologies.
These devices are widely used in retail POS systems, access control, kiosks, and membership point management systems.
1. Main Functions and Technical Specifications
A standard 3-in-1 card reader typically supports the following three technologies:
Magnetic Stripe: Supports reading data from tracks 1, 2, and 3 of the ISO 7811 standard.
HiCo/LoCo: Typically reads high-coercivity (HiCo) and low-coercivity (LoCo) magnetic tapes.
IC/Contact Smart Card: Reads via contact metal contacts, supporting the ISO 7816 standard.
Commonly used for debit cards (EMV standard), health insurance cards, or ID cards.
RFID/NFC (Contactless): Uses radio frequency identification and supports ISO 14443 Type A/B standards.
Common frequencies are 13.56 MHz (e.g., Octopus cards, EasyCards, contactless credit cards) or 125 kHz (low-frequency access control cards).
2. Device Types and Selection Recommendations
Depending on your installation environment and needs, you can choose different models:
Type | Features | Applicable Scenarios
Manual Swipe: Small size, low price; requires manual pulling of the magnetic stripe or insertion of the chip. Counter checkout, personal studios.
Embedded Module: Provides only the core components, easy to integrate into other hardware housings. Vending machines, parking gates, access control machines.
Motorized: Automatically sucks in and ejects cards, preventing human error or unauthorized card retention. ATMs, self-service terminals (Kiosks).
3. Popular Product Reference
APC M116U: A common 3-in-1 USB card reader in the Hong Kong market, supporting plug-and-play.
MSR1300 Mini Magnetic Card Reader: A very convenient mini manual card reader, suitable for use as a keyboard emulation input device.
Series: Professional-grade embedded read/write modules, supporting multiple SAM card slots for enhanced security.
4. Purchase and Usage Considerations
Read vs. Write: Most inexpensive models only offer a "read" function. If you need to create or modify card data, you must purchase a model with "write/encoder" functionality.
Drivers and SDKs: These devices usually require a corresponding software development kit (SDK) to use in custom systems. If you only need to input card numbers, look for products labeled HID/Keyboard Emulation.
Security: When handling sensitive data such as credit cards, choose devices with data encryption capabilities and ensure they comply with EMV security certification.
Are you looking to purchase a ready-made USB plug-and-play device, or an embedded module for a development project?
Magstrip Multi-Function Card Reader, Credit Card Reader...
Key Highlights: Brand: Acton-Plus; Media Type: Magnetic Magnetic Card, Chip Card, Contact Card, PSAM Card; Connectivity: USB Type A; Special Features: 4-in-1 Card Reader, Plug and Play, Plug and Play Functionality, Includes SDK, Programmable; Color: Black; Compatible Devices: Desktop PCs, Mobile Phones, Tablets...
