Description
ZKTeco UR20RW-EF – Desktop UHF Card Issuer
The ZKTeco UR20RW-EF is a compact and reliable UHF card issuer designed for desktop use. It allows reading and writing of RFID tags and cards compliant with EPCglobal Class 1 Gen 2 and ISO 18000-6C standards. With plug-and-play USB support and no drivers required, it offers a convenient and fast solution for RFID card programming in access control or asset tracking systems.
Key Features
- Supports both UR20RW-E (EU 865–868MHz) and UR20RW-F (US 902–928MHz) variants
- USB interface with keyboard emulation – no driver installation needed
- Read/write EPC Area and User Area (via included demo tool)
- Fast reading – data received in under 90ms
- Visual and audible feedback: green LED flash and buzzer beep
- Compact form factor – only 107 x 107 x 23mm
Specifications
- Protocols: EPC Class 1 Gen 2, ISO 18000-6C
- Frequency: 865–868MHz (UR20RW-E) / 902–928MHz (UR20RW-F)
- Reading Range: 0 to 5cm
- Output: USB (keyboard emulation), Wiegand 26 (default), Wiegand 26–98 optional
- Power: DC 5V (USB powered)
- Current: 50–300mA
- Operating Temp: -10°C to +60°C
- Storage Temp: -20°C to +60°C
Use Cases
- Issuing RFID access cards for turnstiles, doors, or lockers
- Writing data to asset tags for tracking and inventory
- Securely registering UHF-based ID tags
Demo Software
The included demo tool allows users to:
- Set working frequency and output format
- Read/write EPC and User Area data
- Simulate card inputs into text fields (keyboard emulation)
After configuration, the device can read card data directly into text fields or documents as keystroke input.
Additional Notes
- Device emits an audible tone and LED feedback on successful read
- To avoid duplicate reads, users must remove the card for at least 1 second before reading again
- Device supports auto-card detection mode with minimal delay