Dahua Wireless door detector
DHI-ARD323-W2(868)
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Product info
Brand
Category
Description
FEATURES
- Signal strength detection.
- Low battery alarm.
- Temperature measurement.
- Frequency hopping function and two-way communication technology ensure communication stability.
- Cloud update and automatic recovery from update failure.
SPECIFICATION
| Port | |
|---|---|
| Indicator Light | 1 × green alarm indicator |
| Button | 1 × power button |
| Function | |
|---|---|
| Tamper Alarm | Yes |
| Remote Upgrade | Cloud update |
| Low Battery Alarm | Yes |
| Test Mode | Yes |
| Search | Signal strength detection |
| Wireless | |
|---|---|
| Carrier Frequency | 868.0 MHz–868.6 MHz |
| Communication Distance | Up to 1,200 m (3,937.01 ft) in an open space |
| Communication Mechanism | Two-way |
| Frequency Hopping | Yes |
| Encryption Mode | AES128 |
| General | |
|---|---|
| Power Supply | CR123A battery |
| Power Consumption | Max. 125 mW |
| Operating Temperature | –10 °C to +55 °C (+14 °F to +131 °F) (indoor) |
| Operating Humidity | 10%–90% (RH) |
| Product Dimensions | 100.2mm × 20.8mm × 20.3mm (3.94”× 0.82”×0.80”) (L × W × H) |
| Packaging Dimensions | 135.0 mm × 98.5 mm × 27.8mm (5.31" × 3.88" ×1.09") (L × W × H) |
| Installation | Bracket mount |
| Net Weight | 70 g (0.15 lb) |
| Gross Weight | 115 g (0.25 lb) |
| Certifications | CE |
| Battery Life | 5 years |
| Casing Material | PC + ABS |
| Temperature | |
|---|---|
| Measuring Range | –15 °C to +65 °C (+18.8 °F to +149 °F) (indoor) |
| Measuring Precision | ± 1 °C (± 33.8 °F) |
| Resolution | 1 °C (33.8 °F) |
| Specification | |
|---|---|
| Sensor | Reed Switch |
| Scenario | Non-metal doors |
| Movement Distance | < 40 mm (1.57") |
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