Send Message
Contact Us

Contact Person : Cindy Huang

Phone Number : +86-13723735286

WhatsApp : +8613723735286

Free call

USB And RS232 Dual Interface All In One Smart Contactless Card Reader

Minimum Order Quantity : 1PCS Price : Negotiation
Packaging Details : Cartoon Delivery Time : 5-8 work days
Payment Terms : T/T, Western Union,Paypal, L/C Supply Ability : 1000pcs per month
Place of Origin: China Brand Name: rCloud
Certification: CE Model Number: RCR-3342

Detail Information

Material: Plastic Interface: USB
Standard: ISO 14443 A & B Protocol: T=0; T=1
Speed: USB Full Speed (12 Mbps) Dimensions (mm): 118 Mm (L) X 75 Mm (W) X 17 Mm (H)
Product Name: All In One Smart Contactless Card Reader Key Words: USB RS232 Dual Interface All In One Smart
High Light:

12 Mbps Smart Card Reader


CCID Smart Card Reader


dual interface contactless Smart Card Reader

Product Description

USB And RS232 Dual Interface All In One Smart Contactless Card Reader


RCR-3342 is developed based on 13.56 MHz Contactless (RFID) Technology , is a dual interface reader that can access any contact and contactless smart cards . It can be used as a contactless card reader and can collect data from TAG (contactless card chip or other device with TAG) . For example, if your phone has NFC capabilities, you can use your phone to access a bus card and read the transaction information (Swipe Records) on the card.

USB And RS232 Dual Interface  All In One Smart Contactless Card Reader 0



Product Introduction

RCR-3342 is a high-performance desktop RFID card reader/writer , read and write Mifare1 (S50 and S70), ISO 14443A/ B, ISO 15693 series card, with one SAM slot, RS232/USB/TTL interface for optional. It can be widely applied in the industries of attendance system, access control, public transportation, and any other terminal systems.

Small size specification design not only stable and reliable performance, and operation can make the device more perfect embedded in the device. Products are widely used in advertising media, access control management system, information query, consumer systems, conference check-in and other applications.


Used for RS232 and USB communication



  • USB 2.0 Full Speed Interface &RS232

  • CCID Compliance

  • Smart Card Reader:

    • Built-in antenna for contactless tag access, with card reading distance of up to 50 mm (depending on tag type)

    • Supports ISO 14443 Type A and B cards, MIFARE, and NFC tags

    • Built-in anti-collision feature

    • User-controllable bi-color LED

    • User-controllable buzzer

  • Supports windows ,Linux and Android system

  • Advanteges

  • Stylish design,

  • customized service,

  • power saving and very durable and rugged,

  • safe and reliable,

  • low cost,

  • equipped with a variety of smartphones and tablets,

Technical specification


Voltage +5VDC (± 5%)
Current <120mA
Card type Read and Write Mifare1 (S50, S70) ,ISO14443A/B,ISO15693,Smart card
Distance Type A: 0~8cm,type B: 0~5cm,ISO15693: 0~10cm
Interface RS232, TTL, USB HID
Baud rate 9600(default)~115200 BPS
Temperature Operating: 0°C ~ + 60°C Storage: -20°C ~ + 60°C
Humidity Operating: 5% ~ 95% RH Storage: 20 %~ 90% RH
Dimension 118mm ( L ) x 75mm ( W ) x 17mm ( H )



  • Applications

  • *Banking & Payment

  • *Network Security

  • *Access Control

  • *e-Purse & Loyalty

  • *Transportation

  • *Casino & gaming machine

  • *Mobile phone recharge bus card

  • *support flash payment and other functions

  • USB And RS232 Dual Interface  All In One Smart Contactless Card Reader 1

  • Related Knowledge

  • NFC stands for Near Field Communication, which stands for short-range wireless Communication technology. NFC features three modes (functions) , namely Card mode, Card Reader mode, point-to-point mode, following the introduction of the three modes and application scenarios.

  • 1:Card mode

  • USB And RS232 Dual Interface  All In One Smart Contactless Card Reader 2

  • 2:Card Reader mode

  • USB And RS232 Dual Interface  All In One Smart Contactless Card Reader 3

  • 3:Point-to-point mode

  • USB And RS232 Dual Interface  All In One Smart Contactless Card Reader 4

  • How to use and points to note

  • Use/install methods:

  • 1 one end of the data line is connected to the corresponding interface of the computer, and the other end is connected to the communication port of the card reader

  • 2 when the reader indicator light is“Red” to indicate that the reader into the state of waiting for the card.

  • Precautions and simple troubleshooting:

  • 1:If the data connection is directly inserted into the charging plug, the card reading will not be successful.

  • 2:There are many factors that affect the card reading distance. Because of different protocols, different antenna design, surrounding environment (mainly metal, metal) and different cards, the actual card reading distance will be affected.

  • 3:If the reading distance of the card reader is too long, it will cause the reading card to be unstable or fail, and avoid reading the card in the critical state (just enough distance to read the card) .

  • 4:At the same time too close to the two card readers will also interfere with each other. The way to read the card, it is recommended that the card is facing the card reader close to the natural, with the card from the side of the card quickly across the reading method is not advisable, not to ensure the success of the card. When swiping the card, it is recommended not to operate the mouse to avoid transmission of data errors.

  • 5:The length of the communication cable between the reader and the computer should be less than 15 meters. Swipe card no response: whether the interface is inserted; RF card is the corresponding RFID card type; RF card is bad; whether another RF card in the reading range.

  • 6:Data transfer errors: whether the mouse was used when the card was swiped; whether the card was read in a strong electromagnetic field; whether the communication cable between the card reader and the computer was too long; and whether the card was read in a critical state.

You Might Be Into These
Get in touch with us

Enter Your Message