|-----------------------|---------------------------------------|
| **Product Name** | Civil Defense Electric Alarm Device |
| **Model** | JDW-450 |
| **Power Supply** | Three-phase 380V |
| **Rated Power** | 7.5KW |
| **Tone** | Dual-tone |
| **Sound Pressure** | 130 decibels (average) |
| **Application Fields**| Civil air defense, mines, prisons, power stations, substations, military bases, natural disaster alerts (e.g., earthquakes, tsunamis, floods), factories, schools, warehouses, etc. |
**Additional Descriptions in Short Sentences:**
1. **High-Intensity Alert**: The JDW-450 delivers a powerful 130-decibel dual-tone alarm, ensuring clear and far-reaching warnings in emergencies.
2. **Robust Power Support**: Designed with a three-phase 380V power supply and 7.5KW rated power, it guarantees stable and reliable operation.
3. **Wide Application**: Ideal for civil defense systems, natural disaster alerts (e.g., floods, earthquakes), and industrial/school safety protocols.
4. **Durable Construction**: Built to withstand harsh environments, making it suitable for mines, military bases, and outdoor installations.
5. **Versatile Use**: Perfect for factories, warehouses, and public facilities requiring urgent evacuation signals.
6. **Compliance Ready**: Meets standards for civil defense and industrial safety applications in China.
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