Dahua PIR Outdoor Camera Detector ARD2251E-W2
Dahua PIR Outdoor Camera Detector ARD2251E-W2 ist auf Lager und wird versandt, sobald es wieder verfügbar ist
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Care information
Care information
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Delivery and Shipping
Delivery and Shipping
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Dahua PIR Outdoor Camera Detector ARD2251E-W2
Beschreibung
Beschreibung
- 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
- Suitable for the ARC3800H series only, excluding the ARC3000H series and ARA43 series.
Video & Audio
- Field of View : 110° (H); 60° (V)
- Image Type : JPEG
- Resolution : 1280 × 960; 640 × 480; 320 × 240; 160 ×120
- Frame Rate : 2
- Illumination Mode : Infrared Light
- Illumination Range : 15 m (49.21 ft)
- Day/Night Switch : Color; Black and White
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
Payment & Security
Payment methods
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