Send Message
Contact Us

Contact Person : Cindy Huang

Phone Number : +86-13723735286

WhatsApp : +8613723735286

Free call

UHF USB Desktop RFID Card Reader Smart Contactless Card Reader Small Size

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

Product Name:: UHF USB Desktop Smart RFID Proximity Card Reader Key Words:: USB; RFID; Desktop
Interface:: USB Card Type:: EM/TK4100, 4102,ISO14443A/B & ISO15693
Read Distance:: 0-70mm Dimension:: 104mm*68mm8*10mm
High Light:

Desktop RFID Card Reader


Smart Contactless Card Reader


RS232 TTL RFID Card Reader

Product Description

UHF USB Desktop Smart RFID Proximity Card Reader




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.RCR-3342 is a 13.56Hz driverless mini size card reader that reads IC tag serial numbers only. During use, it can be freely plugged in with plug and play (plug and play) without external power supply, the user does not need to load the driver program, and outputs to the computer through a data interface equivalent to that of an automatic keyboard input.




  • Small size

  • Stable and reliable performance

  • In terms of operation, the device can be more perfectly embedded in the device

  • Plug and play





+5VDC (± 5%)



Card type

Read and Write Mifare1 (S50, S70) ,ISO14443A/B,ISO15693,Smart card


Type A: 0~8cm,type B: 0~5cm,ISO15693: 0~10cm



Baud rate

9600(default)~115200 BPS


Operating: 0°C ~ + 60°C Storage: -20°C ~ + 60°C


Operating: 5% ~ 95% RH Storage: 20 %~ 90% RH


118mm ( L ) x 75mm ( W ) x 17mm ( H )


Considerations and Simple Troubleshooting:


  • If you plug the data cable directly into the charging plug, the card reading will fail.
  • There are many factors that affect card reading distance.The adoption of different protocols, different antenna designs, the surrounding environment (mainly metal objects), and different cards all affect the actual card reading distance.
  • If the card reading distance of the card reader is too long, card reading may become unstable or fail, so please avoid card reading in dangerous conditions (card reading distance). At the same time, his two cards that are too close his reader interfere with each other.
  • As for how to read the card, it is recommended to naturally bring the card closer to the card reader.It is not recommended to use the card to quickly swipe the card from the side.Successful card reading is not guaranteed.
  • When swiping the card, it is recommended not to operate the mouse to avoid data transfer errors.
  • The length of the communication cable between the card reader and computer should be less than 15 meters.
  • No response when swiping the card: whether the interface is connected, whether the radio frequency card is the corresponding RFID card type, whether the radio frequency card is broken, another radio within the card reading range Whether there is a frequency card.
  • Data transfer error: The mouse is not being operated when swiping the card, the card is not being read in an environment with strong electromagnetic interference, the communication cable between the card reader and the computer is too long, or the card has not been read or is critical in a long-running environment.


Product images:


UHF USB Desktop RFID Card Reader Smart Contactless Card Reader Small Size 0

UHF USB Desktop RFID Card Reader Smart Contactless Card Reader Small Size 1




Q: When can I get the price?

A: Usually we quote within 8 hours after we get your inquiry.


Q:How can we get a quotation?

A:Contact us and provide specifications: such as material, design, size, shape, color, quantity, surface treatment, etc.


Q:What is the MOQ?

A:Our MOQ is 100 piece.


Q:How does your factory control the quality?

A:Quality is our life. Our QC department carry out very strict quality inspection from raw material to finished product.


You Might Be Into These
Get in touch with us

Enter Your Message