ZKTeco CR20 USB Desktop Encoder

The CR20 USB Desktop Encoder is designed for issuing RFID cards in a secure, fast, and user-friendly way. It supports IC cards such as RFID S50, S70, and DESFire, making it compatible with SL03-T420H locks.

Using 13.56 MHz and ISO/IEC 14443A standards, the encoder provides a reliable way to register new users. It operates within a wide temperature range, from -10°C to 70°C, and reads cards up to 10 cm away. Its small size makes it ideal for front desk operations or staff use in administrative offices.

The device connects via USB and supports Windows-based systems. Once connected, staff can easily encode and manage access credentials using the provided software. No need for complex setup.

Its compact form (117.2 x 66.2 x 17 mm) and simple interface make it a practical tool for centralized card management. The CR20 improves operational efficiency by reducing the time and effort required for issuing or updating access cards.