Dahua PIR Outdoor Triple-Tech Detector ARD2251E-W2
Product code: 17724720 // MPN: ARD2251E-W2(868)
New entry
€130,56 (inc. VAT)
Available from 1 to 3 days
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Available from 1 to 3 days- Support anti-masking detection
- Support moving detection to prevent someone move or detach device
- Support the installation of camera modules to form PIR-Cam to implement video verification
- Pet immunity: up to 80 cm, 40kg
- Support environment temperature monitoring
- Supports two-way communication and frequency hopping to make communication with alarm hub stable and reliable
- Features cloud update. You can also remotely update the device on the mobile app
- Offers a dual backup system, and uses auto recovery when an update fails
Function
- Indicator Light : 1 × green alarm indicator
- Button : 1 × power switch / 1 × detection range adjustment switch
- Remote Update : Cloud update
- Low Battery Detection : Yes
- Tamper : Tamper alarm
- Moving detection : Yes
Technical
- Detection Mode : PIR + Microwave
- Sensitivity : PIR: 3 levels adjustable
- Detection Range : Angle:90° / Range:15 m, the installation height is 1 m
- Detection Speed : 0.3 m/s–2 m/s
- Microwave Frequency : 24 G
- Pet Immunity Level : <80 cm, about 40 kg
- White Light Resistance Level : 10,000 lux
- Anti-masking : Yes
- Two-way Digital Temperature Compensation : Yes
- Scenario : Outdoor, indoor
- Operating Current : 20 uA
- Alarm Current : Without Camera: 26mA (Avg); 250 mA (Max) / With Camera in Night: 380 mA (Avg); 1.5 A (Max)
Wireless
- Carrier Frequency : 868.0 MHz–868.6 MHz
- Transmitter Power (EIRP) : Limit 25 mW
- Communication Mechanism : Two-way
- Communication Distance : RF: Up to 1,600 m in an open space
- Encryption Mode : AES128
- Frequency Hopping : Yes
General
- Power Supply : CR123A × 4
- Battery Life : Without Camera: 5 years (triggers 10 alarms a day) / With Camera: 3.5 years (triggers alarms twice a week)
- Operating Temperature : –25 °C to +60 °C
- Operating Humidity : 10%–90% (RH)
- Product Dimensions : 211 mm × 106 mm × 94 mm
- Installation Height : 0.8 to 1.3 m
- Net Weight : 651 g
- Gross Weight : 890 g
- Installation : Wall mount, pole mount
- Casing Material : PC + GF
- Protection : IP66
- Certifications : CE
- Anti-corrosion Level : Basic Protection
- Storage Temperature : –25 °C to +60 °C
- Packaging Dimensions : 251 mm × 116 mm × 119 mm
| Battery: | Up to 5 Years |
| Communication: | 2Way |
| Connectivity: | Wireless |
| Installation: | Wall |
| Pet Immune: | Up to 40 Kg / Up to 80cm |
| Range: | Up to 1600 meters |
| Temperature Sensor: |
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