Dahua Wireless Water Leak Detector with 868MHz RF communication.
£37.00
In stock
SKU
DHI-ARD912-W2(868)
Dahua Wireless Water Leak Detector with 868MHz RF communication. Detects water leaks in indoor pipes, baths, sinks, washing machines and dishwashers using adjustable-sensitivity probes. Features two-way frequency hopping communication, AES128 encryption, jamming detection, cloud OTA updates, ambient temperature monitoring with overheating alarm, and up to 1,200m open-space range. Powered by a single CR123A battery with 3-year estimated life.
Dahua Wireless Water Leak Detector with 868MHz RF communication. Detects water leaks in indoor pipes, baths, sinks, washing machines and dishwashers using adjustable-sensitivity probes. Features two-way frequency hopping communication, AES128 encryption, jamming detection, cloud OTA updates, ambient temperature monitoring with overheating alarm, and up to 1,200m open-space range. Powered by a single CR123A battery with 3-year estimated life.
| Manufacturer | Dahua |
|---|---|
| Ingress Protection | IPX5 |
| Alarm Current | 5.8 mA |
| Battery Life | 3 years (triggered once per day) |
| Battery Restore Threshold | 2.8 V |
| Carrier Frequency | 868.0 MHz – 868.6 MHz |
| Certifications | CE |
| Cloud Update | Yes (with automatic restore on failure) |
| Communication | Two-way with frequency hopping |
| Communication Distance | Up to 1,200 m in open space |
| Compatible App | DMSS (v1.99.300 or later) |
| Encryption | AES128 |
| Hub Compatibility | Dahua Alarm Hub (v1.001.0000004.0 or later) |
| Indicator Light | 1 LED (multi-status: pairing, power, alarm) |
| Installation | Plane mount (all-in-one, split screw mount, or split adhesive tape mount) |
| Jamming Detection | Yes |
| Low Battery Detection | Yes |
| Low Battery Threshold | 2.7 V |
| Max Power Consumption | 144 mW |
| Operating Current | 28.5 µA |
| Overheating Alarm | Yes |
| Power Supply | CR123A x 1 |
| Sensitivity | Adjustable (positive probe height adjustable clockwise/anticlockwise) |
| Sensor Type | Water leak detector |
| Tamper | No |
| Temperature Display | Yes |
| Transmit Power | 25 mW EIRP (limit) |
| Casing Material | PC + ABS |
| Dimensions | 84.7 mm x 84.7 mm x 32.5 mm |
| Net Weight | 0.1 kg |
| Gross Weight | 0.2 kg |
| Operating Temperature | -10 °C to +55 °C (indoor) |
| Storage Temperature | -10 °C to +55 °C |
| Operating Humidity | 10% – 90% RH |
| Storage Humidity | 10% – 90% RH |
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