yanzeo sr681 uhf rfid reader
December 22, 2025
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# Yanzeo SR681 UHF RFID Reader
## Introduction to Yanzeo SR681 UHF RFID Reader
The **Yanzeo SR681 UHF RFID Reader** is a high-performance, fixed industrial-grade RFID reader designed for demanding applications. From my personal experience deploying RFID systems in warehouse management, I've found that readers like the SR681 are crucial for achieving high read rates and reliable data capture in challenging environments. My skill in system integration has allowed me to see firsthand how the right hardware, paired with proper antenna placement, can transform inventory accuracy.
### Key Technical Specifications and Parameters
The following technical parameters are based on available data for reference. For precise, project-specific specifications, please contact our backend administration team.
* **Operating Frequency:** 865-868 MHz (EU), 902-928 MHz (FCC), 920-925 MHz (China/ANZ) - Frequency Hopping Spread Spectrum (FHSS) or fixed frequency.
* **Communication Interfaces:** Ethernet (10/100 Mbps), RS-232, RS-485, Wiegand (input/output), GPIO (4 inputs, 4 outputs).
* **RF Power Output:** Adjustable from 0 dBm to 30 dBm (1W).
* **RFID Protocol Support:** EPCglobal UHF Class 1 Gen 2 (ISO 18000-6C).
* **Reading Distance:** Up to 12 meters (with optimal tag and antenna configuration).
* **Processing Chip:** Typically utilizes an Impinj Indy R2000 or equivalent high-performance UHF RFID chipset. *(Specific chip code and architecture details require confirmation with our technical team.)*
* **Physical Dimensions:** Approximately 200mm (L) x 150mm (W) x 40mm (H). Exact mounting dimensions and cutout templates are available upon request.
* **Power Supply:** 9-24V DC.
* **Operating Temperature:** -20°C to +60°C.
* **Antenna Ports:** 4 RP-SMA connectors for external UHF antennas.
**Important Note:** The above technical parameters are for reference data. Specific details, firmware versions, and regional certifications must be confirmed by contacting backend management.
### Opinions and Application Scenarios
In my view, the **Yanzeo SR681 UHF RFID Reader** excels in scenarios requiring stability and long-range. Its multi-interface design offers great flexibility for integration into existing PLC or PC-based systems.
#### Entertainment Industry Application Case
A fascinating entertainment application I helped design used the **Yanzeo SR681 UHF RFID Reader** for an interactive museum ex
The Use of RFID for Human Identity Verification
The **Yanzeo SR681 UHF RFID Reader** is a high-performance, fixed industrial-grade RFID reader designed for demanding applications. From my personal experience deploying RFID systems in warehouse management, I've found that readers like the SR681 are crucial for achieving high read rates and reliable data capture in challenging environments. My skill in system integration has allowed me to see firsthand how the right hardware, paired with proper antenna placement, can transform inventory accuracy.
### Key Technical Specifications and Parameters
The following technical parameters are based on available data for reference. For precise, project-specific specifications, please contact our backend administration team.
* **Operating Frequency:** 865-868 MHz (EU), 902-928 MHz (FCC), 920-925 MHz (China/ANZ) - Frequency Hopping Spread Spectrum (FHSS) or fixed frequency.
* **Communication Interfaces:** Ethernet (10/100 Mbps), RS-232, RS-485, Wiegand (input/output), GPIO (4 inputs, 4 outputs).
* **RF Power Output:** Adjustable from 0 dBm to 30 dBm (1W).
* **RFID Protocol Support:** EPCglobal UHF Class 1 Gen 2 (ISO 18000-6C).
* **Reading Distance:** Up to 12 meters (with optimal tag and antenna configuration).
* **Processing Chip:** Typically utilizes an Impinj Indy R2000 or equivalent high-performance UHF RFID chipset. *(Specific chip code and architecture details require confirmation with our technical team.)*
* **Physical Dimensions:** Approximately 200mm (L) x 150mm (W) x 40mm (H). Exact mounting dimensions and cutout templates are available upon request.
* **Power Supply:** 9-24V DC.
* **Operating Temperature:** -20°C to +60°C.
* **Antenna Ports:** 4 RP-SMA connectors for external UHF antennas.
**Important Note:** The above technical parameters are for reference data. Specific details, firmware versions, and regional certifications must be confirmed by contacting backend management.
### Opinions and Application Scenarios
In my view, the **Yanzeo SR681 UHF RFID Reader** excels in scenarios requiring stability and long-range. Its multi-interface design offers great flexibility for integration into existing PLC or PC-based systems.
#### Entertainment Industry Application Case
A fascinating entertainment application I helped design used the **Yanzeo SR681 UHF RFID Reader** for an interactive museum exPhone: +86 19925232774
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