E3 TTlock Card Reader Encoder

The E3 Card Encoder​ is a compact RFID card issuer powered via Type-C USB. Operating at 13.56MHz, it supports MiFare S50 cards and is widely used in hotel and apartment management systems (e.g., TTLock, Goodroom) for quick card encoding, issuing, and permission settings.

• Material:​ ABS Plastic
• Dimensions:​ 70 × 70 × 26 mm
• Power & Interface:​ 5V/500mA, Type-C USB
• Frequency:​ 13.56 MHz
• Supported Card:​ MiFare S50 (ISO 14443A)