Description
DHI-ARD323-W2(868)
Dahua Wireless Door Detector
Datasheet:
DHI-ARD323-W2(868)
- Signal strength detection.
- Low battery alarm.
- Temperature monitoring.
- Frequency hopping function and two-way communication technology ensure communication stability.
- Cloud update and automatic recovery from update failure.
Specification | Details |
---|---|
Port | |
Indicator Light | 1 ร green alarm indicator |
Button | 1 ร 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 โ 868.6 MHz |
Transmitter Power (EIRP) Limit | 25 mW |
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 | โ10 ยฐC to +55 ยฐC (+14 ยฐF to +131 ยฐF) (indoor) |
Operating Humidity | 10 % โ 90 % (RH) |
Product Dimensions | 100.2 mm ร 20.8 mm ร 20.3 mm (3.94โ ร 0.82โ ร 0.80โ) (L ร W ร H) |
Packaging Dimensions | 135.0 mm ร 98.5 mm ร 27.8 mm (5.31″ ร 3.88″ ร 1.09″) (L ร W ร H) |
Installation | Bracket mount |
Net Weight | 70 g (0.15 lb) |
Gross Weight | 115 g (0.25 lb) |
Certifications | CE EN 50131-1:2006 + A1:2009 + A2:2017 + A3:2020 EN 50131-6:2017 EN 50131-5-3:2017 EN 50131-2-6:2008 Security Grade: 2 Environmental Class: II |
Battery Life | 4 years (The external input type is NO) 2 years (The external input type is NC or Pulse) |
Casing Material | PC + ABS |
Temperature | |
Measuring Range | โ15 ยฐC to +65 ยฐC (+5 ยฐF to +149 ยฐF) (indoor) |
Measuring Precision | ยฑ1 ยฐC (ยฑ1.8 ยฐF) |
Resolution | 1 ยฐC (33.8 ยฐF) |
Specification | |
Sensor | Reed Switch |
Scenario | Non-metal doors |
Movement Distance | < 40 mm (1.57″) |
Peripherals | |
External Zone | 1-channel dry contact input |