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Dahua Alarm Wireless Sensor For Smoke HY-SA21A-W2(868)
74,72 €
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Description
- Split-spectrum sensor technology
- Test and silence 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
Additional information
| Manufacture Name | Dahua |
|---|---|
| Installation | Ceiling |
| Battery | Up to 3 Years |
| Communication | 2Way |
| Range | Up to 1000 meters |
| Certification | CE |
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