| Manufacturer | Shenzhen City Science and Technology Ltd. |
| Category | Alarm. |
| Price | ￥350.0 |
| Origin | Canton |
| Imported or not | Yes |
| Work current. | 220V |
| Work voltage | NB smoke detector, independent smoke detector, smoke detector + sound light, independent cigarette smoke detector, cigarette smoke detector + cable light, cigarette smoke detector + wireless light, NB cigarette smoke detector, wireless + wireless light |
| Model | A09 |
| Volume | 70 |
| Brand | Other |
| Whether or not to export a source of goods exclusively across borders | Yes |
