renolink key card programming - Official Website

# Renolink Key Card Programming ## Introduction to Renolink Key Card Programming Renolink key card programming represents a sophisticated approach to access control and identification systems utilizing advanced RFID technology. As organizations increasingly prioritize security and operational efficiency, Renolink's programmable key cards offer versatile solutions for various applications ranging from hotel room access to corporate security systems. This comprehensive guide explores the technical specifications, programming methodologies, and practical applications of Renolink key card systems. ## Technical Specifications and Parameters Renolink key cards operate on multiple RFID frequencies, with the most common being 125kHz (Low Frequency) and 13.56MHz (High Frequency). The specific technical parameters vary depending on the card model and intended application. **Detailed Technical Specifications:** * **Card Dimensions:** Standard credit card size - 85.6mm × 54mm × 0.76mm (ISO/IEC 7810 ID-1 standard). Alternative form factors include key fobs (30mm × 40mm × 4mm) and disc tags (25mm diameter × 3mm). * **Operating Frequency:** Primary models operate at 13.56MHz (HF) compliant with ISO 14443 A/B or ISO 15693 standards. * **Chip Specifications:** Common integrated circuits include: * **NXP MIFARE Classic 1K:** Memory: 1KB EEPROM, 16 sectors × 4 blocks, Unique 32-bit serial number. * **NXP MIFARE DESFire EV2:** Secure AES-128 encryption, Memory: 2KB/4KB/8KB, Supports multiple applications. * **STMicroelectronics ST25TA series:** 256 bytes to 8KB memory, Advanced privacy features. * **Read/Write Distance:** Typically 5-10cm for proximity cards, up to 1.5 meters for long-range models with appropriate readers. * **Data Retention:** Minimum 10 years. * **Write Endurance:** 100,000 cycles minimum. * **Operating Temperature:** -25°C to +70°C. * **Encryption:** Supports various encryption protocols including 3DES, AES-128, and proprietary algorithms. *Note: The above technical parameters are for reference based on common industry specifications. For exact specifications of TIANJUN-provided Renolink products and services, please contact our backend administration team.* ## Programming Methodologies and Personal Implementation Experience Programming Renolink key cards requires specialized equipment and software. From my personal experience implementing these systems for corporate cl