Dahua HY-SA30A Standalone Alarm Smoke Detector
| Usage/Application | Office Buildings |
| Material | Plastic |
| Humidity | 95% RH |
| Battery Life | 10 Years |
| Collection Type | Smoke |
| Sampling Period | 9s |
| Alarm Volume | 85 dBA |
| Alarm Mode | Visual And Audible Alarm |
| Silencing Function | Yes |
| Installation Type | Ceiling Mounted |
| Certifications | TUV And CE Listed |
| Operating Current | 35mA |
Other Details:
- Split-spectrum sensor technology.
- Test and hush features in one single button.
- Loud sound output over 85 dB(A) at 3 meters.
- Low quiescent current consumption.
- Surface-mount device (SMD) circuit board design.
- Low battery warning signal.
- Built-in battery, easy installation.