Dahua
Dahua ARD912-W2 Wireless Water Leak Detector
Product Code: ARD912-W2
Water leak detector for Dahua wireless alarm system. Remotely updatable via cloud, multi-status indicator light pairing and reports alarm status. Wireless design allows sensor placement at water utility locations without running cables.
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Technical specifications
| Indicator Light | 1 for multiple conditions (pairing, power status, and alarm) |
| Button | Power switch button |
| Remote Update | Cloud update |
| Low Battery Detection | Yes |
| Sensor | Water leak detector |
| Sensitivity | Adjustable |
| Operating Current | 28.5 uA |
| Alarm Current | 5.8 mA |
| Carrier Frequency | 868.0 MHz–868.6 MHz |
| Communication Mechanism | Two-way |
| Communication Range | Up to 1200 m (3937.01 ft) in open area |
| Encryption Mode | wheeled devices must have |
| Power Source | CR123A x 1 |
| Battery Life | 3 years when triggered once per day. |
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