RFID Card in purple color based on the NXP MIFARE Classic 1K chip, suitable for access control, identification, and attendance tracking applications. It operates at a frequency of 13.56 MHz and follows the ISO/IEC 14443 Type A standard.

• Memory: 1 KB EEPROM with 768 user bytes, organized into 16 sectors with 4 blocks per sector.
• Material: ABS plastic.
• Dimensions: 32 x 40 x 4 mm.
• Weight: approximately 5 g.
• Passive RFID: Battery-free, supports anti-collision.
• Reading range: 2 to 10 cm, depending on the reader.
• Operating temperature: -20°C to +70°C.
• Write endurance: 100000+ cycles.
• Data retention: up to 10 years.

Suitable for door access systems, time and attendance tracking, and general RFID identification.