Dahua ARD2251E-W2 Wireless Outdoor PIR Camera Detector, Triple-Tech, IP66, 868 MHz
Dahua ARD2251E-W2(868V) wireless outdoor PIR + microwave detector with built-in IR photo camera, anti-masking, 15 m / 90°, IP66, for ARC3800H Alarm Hub 2.
Read MoreSpecs
Brand
Dahua
Model
DHI-ARD2251E-W2(868V)
Product Type
Wireless outdoor PIR camera detector
Compatibility
ARC3800H series only
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Dahua ARD2251E-W2 Wireless Outdoor PIR Camera Detector, Triple-Tech, IP66, 868 MHz
The Dahua ARD2251E-W2(868V) is an outdoor wireless detector that combines PIR, 24 GHz microwave and a photo camera for visual alarm verification. It combines a 110° camera with 15 m IR night shots, 15 m / 90° detection, anti-masking, 40 kg pet immunity and IP66 protection on four CR123A batteries. It suits gardens, yards and building perimeters on systems built around the ARC3800H Alarm Hub 2.
Main Specs
- Detection: PIR + 24 GHz microwave, anti-masking
- Range: 15 m, 90° at 1 m mounting height
- Built-in camera: 110° x 60°, up to 1280 x 960 JPEG photos
- IR illumination up to 15 m for night photos
- Pet immunity: below 80 cm, about 40 kg
- IP66, -25 °C to +60 °C, outdoor or indoor
- Two-way 868 MHz radio, up to 1,600 m open space, AES128
- Power: 4 x CR123A, 3.5-5 years
- Only compatible with the ARC3800H Alarm Hub 2 series
- Ideal for outdoor perimeter alarms with photo verification
Main Characteristics
Brand
Dahua
Model
DHI-ARD2251E-W2(868V)
Product Type
Wireless outdoor PIR camera detector
Compatibility
ARC3800H series only
Detection Mode
PIR + microwave (24 GHz)
Detection Range
15 m (90°) at 1 m height
Anti-masking
Yes
Pet Immunity
< 80 cm, about 40 kg
Camera
FOV 110° (H) / 60° (V), JPEG 1280 x 960 / 640 x 480 / 320 x 240 / 160 x 120
IR Range
15 m
White Light Resistance
10,000 lux
Carrier Frequency
868.0-868.6 MHz
Communication Mechanism
Two-way
Encryption
AES128
Frequency Hopping
Yes
Communication Distance
RF up to 1,600 m, RF-HD up to 1,400 m (open space)
Power Supply
4 x CR123A
Battery Life
5 years without camera, 3.5 years with camera
Protection
IP66
Dimensions
263 x 106 x 94 mm
Net Weight
763 g
Installation
Wall mount, pole mount (0.8-1.3 m)
Operating Temperature
-25 °C to +60 °C
Certifications
CE, EN 50131 Grade 2, Environmental Class IV
