X-Class
Part 
            0920.0.1
      
  
  Items
7 Items| Sub-class | Basic number | English name | Chinese name | Five parties | 
|---|---|---|---|---|
| 0920.0.1 | 090014 | acoustic alarms / sound alarms | 声音警报器 | Yes | 
| 0920.0.1 | 090026 | alarms* | 报警器 | No | 
| 0920.0.1 | 090511 | anti-theft warning apparatus | 防盗报警器 | Yes | 
| 0920.0.1 | 090402 | bells [warning devices] | 铃(报警装置) | No | 
| 0920.0.1 | 090449 | sirens | 警笛 | Yes | 
| 0920.0.1 | 090497 | theft prevention installations, electric | 电子防盗装置 | No | 
| 0920.0.1 | 090013 | whistle alarms | 汽笛报警器 | Yes |