1. Multi-zone technology;

2. Touch screen technology;

3. Mobile Internet technology;

4. Super strong shell protection technology;

5. Adaptive diagnosis system;

6. Adaptive debugging system;

7. Start and stop technology;

8. Alarm function;

9. Working frequency band;

10. Detection technology;

11. Professional detection procedures;

12. Working frequency band;

13. Security level;

14. Sensitivity of detection zone;

15. Alarm sound mode;

16. Data statistics;

17. Inquiry function;

18. Smart standby;

19. Work standby prompt;

20. Detection ability;