China RFID Desktop Reader/Writer RF3101 - UHF RFID Card Reader from Trusted Suppliers & Factory
Product Description
RF3101 is a cost-effective UHF RFID desktop reader, supporting reading and writing tags and labels via a desktop computer USB interface. Issue your RFID label, RFID card, and RFID tags with this card reader very easily; it can be widely used in access control, identification, and data management.
- Reading and writing RFID cards and tags: RF3101 can read data from and write data to RFID cards and tags, allowing you to update information or transfer data between the card and a computer system.
- Compact and lightweight design: RF3101 desktop RFID reader and writer feature a compact and lightweight design, making it easy to set up and use in office or industrial settings.
As a company that focuses on technological innovation and product quality, we are committed to providing our customers with safe, reliable and superior performance products. We will continue to make continuous efforts to actively develop and produce more high-quality products to meet customer needs, and provide customers with better services.
Parameter
Physical Characteristics
| Dimensions | 130*85*12mm |
| Weight | About 150g |
| System | ARM7 |
| Colour | Black |
| Interfaces | USB port |
| Indicators | Beep or LED light flash |
| Key | power on/off |
Communication & Barcode
| USB | USB 2.0 |
| Barcoding | Not support |
RFID
| Frequency | 865-868 MHz / 920-925 MHz / 902-928 MHz (customizable) |
| Protocol | ISO18000-6C(EPC global UHF Class 1 Gen 2) |
| Read Range | max 0.2m (related to factors such as transmit power, antenna type, tag type and application environment) |
| Output power | 0-30dBm(adjustable) |
| Antenna | 2dBi circular polarized antenna (built-in PCB antenna) |
| working mode | Fixed/ hopping frequency, optional |
| Power | 5V DC |
| Power Consumption | <1W |
| Working current | 180mA @3.5V (26 dBm Output, 25°C)/ 110mA @3.5V (18 dBm Output, 25°C) |
Environment & Development
| Operating Temp. | -10℃ +70 ℃ |
| Storage Temp. | -20 ℃~+70 ℃ |
| Humidity | 5% RH - 95% RH non condensing |
| SDK | support |
| Other functions | Not applicable |
Accessories
| Standard Accessory | USB cable |
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Applications
Frequently Asked Questions
What is the maximum read range of the RF3101 desktop reader?
The RF3101 has a maximum read range of up to 0.2 meters. The actual range depends on external factors such as transmit power, antenna configuration, tag type, and the surrounding application environment.
What communication interfaces does the RF3101 support?
The device features a plug-and-play USB 2.0 interface, allowing users to easily connect it to desktop computers for reading and writing operations.
Which RFID protocols and frequencies are compatible with this reader?
It complies with the ISO18000-6C (EPC global UHF Class 1 Gen 2) protocol. The operating frequency is customizable, supporting 865-868 MHz, 920-925 MHz, and 902-928 MHz.
Does the RF3101 support barcode scanning?
No, the RF3101 is dedicated strictly to UHF RFID reading and writing operations and does not support barcode scanning.
Is there a software development kit (SDK) available?
Yes, SDK support is provided to help developers easily integrate the reader with their own software systems and applications.
What accessories come with the RF3101?
The standard package includes the RF3101 UHF RFID reader unit and a matching USB cable for power and data connection.




