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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