| Manufacturer | South Tun City Astronomical Safety Equipment Ltd. |
| Category | Alarm. |
| Price | ￥480.0 |
| Origin | South Tun City Astronomical Safety Equipment Ltd. |
| Imported or not | Yes |
| Order number | 313562302 19632 |
| Goods | 6598 |
| Work current. | Less than 2.5 mA |
| Work voltage | 1.5V silver oxide button batteries |
| Scope of application | 200V - 500KV |
| Model | 1SW7L |
| Volume | Greater than 65 dB(A) (0.3 m) |
| Brand | DingDing |
| Whether or not to export a source of goods exclusively across borders | Yes |
| Type | Quick call. |
| Purpose | Close alarm. |
