China USB RFID Desktop Reader/Writer RF3101 - UHF RFID Card Reader from Reliable Suppliers and Factory
Product description
RF3101 is a cost-effective UHF RFID desktop reader, can support read and write tags and labels by using 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 you 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 & Barcoding
| USB | USB 2.0 |
| Barcoding | Not support |
RFID Specifications
| 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) |
Operating & Development
| SDK | support |
| Operating Temp. | -10℃ ~ +70℃ |
| Storage Temp. | -20℃ ~ +70℃ |
| Humidity | 5% RH - 95% RH non condensing |
| Other functions | Not applicable |
Accessories
| Standard Accessories | USB cable |
Download
Applications
Frequently Asked Questions (FAQ)
What is the read range of the RF3101 desktop RFID reader?
The RF3101 has a maximum read range of 0.2 meters. The actual range depends on factors such as transmit power, antenna type, tag type, and the application environment.
Does this reader support both reading and writing functions?
Yes, the RF3101 can both read data from and write data to compatible RFID cards and tags, allowing for easy data updates and transfers.
Which RFID protocols are supported by the RF3101?
It supports the ISO18000-6C (EPC global UHF Class 1 Gen 2) protocol.
Does the RF3101 support barcode scanning?
No, the RF3101 is a dedicated UHF RFID reader/writer and does not support barcode scanning.
Is an SDK provided for software development?
Yes, SDK support is available to assist you in integrating the reader with your custom software applications.
How is the device powered and connected?
The device is powered via a 5V DC USB connection and connects to desktop computers using a standard USB 2.0 interface.




