DescriptionZKTeco 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 FeaturesSupports both UR20RW-E (EU 865–868MHz) and UR20RW-F (US 902–928MHz) variantsUSB interface with keyboard emulation – no driver installation neededRead/write EPC Area and User Area (via included demo tool)Fast reading – data received in under 90msVisual and audible feedback: green LED flash and buzzer beepCompact form factor – only 107 x 107 x 23mmSpecificationsProtocols: EPC Class 1 Gen 2, ISO 18000-6CFrequency: 865–868MHz (UR20RW-E) / 902–928MHz (UR20RW-F)Reading Range: 0 to 5cmOutput: USB (keyboard emulation), Wiegand 26 (default), Wiegand 26–98 optionalPower: DC 5V (USB powered)Current: 50–300mAOperating Temp: -10°C to 60°CStorage Temp: -20°C to 60°CUse CasesIssuing RFID access cards for turnstiles, doors, or lockersWriting data to asset tags for tracking and inventorySecurely registering UHF-based ID tagsDemo Software The included demo tool allows users to:Set working frequency and output formatRead/write EPC and User Area dataSimulate 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 NotesDevice emits an audible tone and LED feedback on successful readTo avoid duplicate reads, users must remove the card for at least 1 second before reading againDevice supports auto-card detection mode with minimal delay
