![DAHUA-4351|Outdoor wireless detector with triple technology](https://bydemes.com/ByDemesFiles/images/450px/DAHUA-4351.jpg)
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DAHUA-4351
Outdoor wireless detector with triple technology
DAHUA-4351
DHI-ARD2251E-W2(868)
- MAIN FEATURES
- SPECIFICATIONS
- DOCUMENTATION
- COMMENTS
![IP66](https://bydemes.com/ByDemesFiles/filters/210/IP66.jpg)
![Antimasking](https://bydemes.com/ByDemesFiles/filters/1279/Antimasking.jpg)
![Antimascotas-en](https://bydemes.com/ByDemesFiles/filters/1278/Antimascotas-en.jpg)
- Dahua triple technology radio detector
- Detection range of 15m, 90°
- Anti-pet and anti-masking functions
- Digital temperature compensation
- Sensitivity adjustable in 3 levels
- Ambient temperature monitoring
- Frequency hopping and bidirectional communication
- Low battery detection
- Supports PIRCam module to implement video verification
- IP66 protection
- High-precision detection using PIR, microwave detection, optical technology and intelligent algorithms
- Eliminates interference caused by small animals, ambient temperature and light changes
- Can be converted to a PIRCAM using the optional camera module
- Notifications in case of alarm activation
- PIR sensor and microwave sensor
- Detection range 15 meters, 90° (installed at 1 meter)
- 0.3~2 ms detection rate
- Microwave frequency 24G
- Anti-pets up to 80cm / 40kg
- Anti-masking function
- White light resistance level of 10 000 lux
- Bidirectional digital temperature compensation
- PIR sensitivity adjustable in 3 levels
- LED indicator
- 868 ~ 868.6 MHz bidirectional radio communication
- Radio range up to 1.6 km in open field
- Frequency hopping
- AES128 encryption mode
- Tamper tamper
- Supports cloud update
- Powered by 4 CR123A batteries (lifetime up to 5 years)
- Consumption: 20 µA (operation) / 26 mA (average) / 250 mA (maximum)
- Low battery detection
- Storage temperature -25°C ~ +60°C (-25°C ~ +60°C)
- Operating temperature -25°C ~ +60°C (-25°C ~ +60°C)
- 10% ~ 90% relative humidity
- IP66 degree of protection
- Indoor and outdoor installation environment
- Wall or mast installation
- Installation height of 0.8 ~ 1.3 meters
- Polycarbonate and ABS plastic housing GF
- Dimensions: 94 (W) x 211 (H) x 106 mm
- Net weight: 651 g
- Gross weight: 890 g
REFERENCE / MODEL | DAHUA-4351 / DHI-ARD2251E-W2(868) |
---|---|
Ingress protection | IP66 |
Detector type | Dual tech || MW 24GHz || PIR |
Immunity | Anti-masking || Pet immune || White light |
Installation environment | Indoor || Outdoor |