1. Processor: dual core processor + 1G memory + 16g EMMC 2. Operating system: Embedded Linux operating system 3. Storage: support TF card storage 4. Angle of view: vertical angle: 30 degrees; horizontal angle: 30 degrees 5. Imaging device: 1 / 2.8 "progressive scan CMOS 6: Lens: 6mm 7. Temperature measurement accuracy: ± 0.3 ℃ 8. Temperature resolution: 0.1 ℃ 9. Temperature measurement distance: ≤ 30cm 10. Response time: 300ms