Luminous display: The upper cover of the shell is printed with photoluminescent material that absorbs light during the day and emits light at night, facilitating nighttime inspections. Metal-resistant belt Operating frequency: 13.56 MHz Application: Suitable for security patrols, asset tracking, and maintenance checks to improve operational efficiency and reliability. Storage capacity: 1 KB (16 sectors) Chip model: FM11RF08S Communication protocol: ISO/IEC 14443 Type A Read range: 3–10 cm Operating temperature: -20°C to 85°C Endurance: More than 100,000 write/erase cycles; data retention greater than 10 years Dimensions: 70 × 60 × 8 mm Applications: IoT, asset management, product identification, inspection equipment management, identity authentication, etc. Color: As shown in image Material: ABS Package includes: 10 × RFID cards