Akuvox DESFire EV3 Keyfob
1. Operating Frequency: 13.56 MHz
2. Communication Protocol: ISO/IEC 14443 Type A
3. Memory: 8 KB EEPROM
4. Application Support: Unlimited (within available memory)
5. Dimension: 44.6 × 34.5 mm (±0.1 mm)
6. Thickness: 6 mm (±0.1mm)
7. Material: PC+ABS
8. Operating Humidity: 10% to 90% RH, Non-Condensing
9. Operating Temperature: -20°C to +50°C
10. Storage Temperature: -20°C to +50°C
11. Integrated slot hole for quick attachment to a key ring or lanyard