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विवरण
The Dahua DHI-ARD2251E-W2(V) Wireless External PIR Camera is a next-generation triple-tech motion detector that combines PIR, microwave, and optical technology for high-precision intrusion detection in outdoor environments. Designed exclusively for use with the Dahua ARC3800H alarm hub series, it offers video verification, real-time alerts, anti-masking protection, and pet immunity. With a wide 90° detection angle and a 15m range, this device captures still images and video using its onboard camera, while infrared night vision ensures round-the-clock monitoring. Supporting frequency hopping, AES128 encryption, and two-way communication, it provides stable and secure alarm transmission up to 1200m in open space. Built tough with IP66 weather protection, it’s ideal for residential and commercial perimeter defense.
What’s Included in the Box
1 × Dahua Wireless Triple-Tech PIR Camera – DHI-ARD2251E-W2(V)
4 × CR123A Batteries (pre-installed)
Quick Start Guide
Mounting Hardware
Main Features
Triple-Tech Detection: Combines PIR, microwave, and intelligent algorithms to reduce false alarms.
Video Verification: Captures snapshots and short videos upon alarm trigger for real-time validation.
Wide-Angle Detection: Covers 90° area with a 15m range; ideal for perimeter and outdoor zones.
Pet Immunity: Ignores animals up to 40kg and 80cm in height.
Night Vision: Built-in IR illumination up to 15m for reliable detection in darkness.
Tamper & Anti-Masking Protection: Alerts if the sensor is blocked, removed, or tampered with.
Wireless Communication: 433MHz with frequency hopping, up to 1200m RF range in open areas.
Cloud-Enabled Updates: Remotely update the device via Dahua's app (DMSS).
Environment Monitoring: Built-in temperature sensor for real-time ambient monitoring.
Durable Construction: IP66-rated housing and operating temp range of –25 °C to +60 °C.
Detailed Specifications
Category
Specification
Model
DHI-ARD2251E-W2(V)
Detection Type
PIR + Microwave (Triple-Tech)
Detection Angle
90°
Detection Range
Up to 15 m (installation height: 1 m)
Camera Resolution
1280 × 960 / 640 × 480 / 320 × 240 / 160 × 120
FOV
110° (H) × 60° (V)
IR Night Vision
Up to 15 m
Pet Immunity
Up to 40 kg / 80 cm height
Wireless Range
RF: 1200 m / RF-HD: 1000 m (open space)
Communication
Two-way, AES128 encryption, frequency hopping
Power Supply
4 × CR123A batteries
Battery Life
Up to 5 years (no camera), 3.5 years (with camera)
Operating Temp
–25 °C to +60 °C
Ingress Protection
IP66
Mounting
Wall or pole mount
Dimensions
263 × 106 × 94 mm
Net Weight
0.76 kg
Certifications
CE
Warranty Information The Dahua DHI-ARD2251E-W2(V) comes with Dahua’s standard manufacturer warranty. Warranty claims and service are managed through authorised Australian and New Zealand Dahua partners for seamless support.
Brand Description Dahua Technology is a global leader in intelligent security systems, offering advanced video surveillance and intrusion detection solutions. Renowned for innovation and reliability, Dahua provides integrators and end users with high-performance products designed for professional security applications.
SKU: DHI-ARD2251E-W2(V)
Practical Use Scenarios
Residential Perimeter Detection: Monitor fence lines, backyards, and entryways with smart alerts and camera snapshots.
Commercial Yards & Warehouses: Install along exterior walls or entry points to detect and verify intrusions with minimal false alarms.
Construction & Temporary Sites: Easily deployable wireless detection with real-time video validation of breaches.
Remote Properties & Farms: Long-range RF capability ensures coverage across open land without hardwired infrastructure.
Excellence for the Australian and New Zealand Market
Specifically designed for the diverse weather and environmental conditions in Australia and New Zealand, the DHI-ARD2251E-W2(V) offers robust performance with its IP66-rated housing, broad temperature tolerance, and full compliance with CE standards. Locally distributed and supported by authorised Dahua ANZ partners, it ensures peace of mind with regionally-backed service, fast firmware updates, and compatibility with the Dahua ARC3800H series hubs used in the ANZ market.
FAQs
Q: Is the DHI-ARD2251E-W2(V) compatible with all Dahua alarm hubs? A: No, the DHI-ARD2251E-W2(V) is only compatible with Dahua ARC3800H series alarm hubs.
Q: Does the DHI-ARD2251E-W2(V) support video recording or only snapshots? A: Yes, it supports both snapshots and short video clips for alarm verification, viewable via the app.
Q: How does the DHI-ARD2251E-W2(V) handle false alarms caused by pets? A: The DHI-ARD2251E-W2(V) offers pet immunity for animals up to 40 kg and 80 cm in height, reducing nuisance alarms.
Q: What is the battery life of the DHI-ARD2251E-W2(V)? A: Without video usage, the battery can last up to 5 years (based on 10 triggers per day). With camera usage, battery life is around 3.5 years.
Q: Can I update the firmware of the DHI-ARD2251E-W2(V) remotely? A: Yes, it supports cloud updates and can be remotely updated via the DMSS mobile app.
FREE SHIPPING ON ALL ORDERS OVER $200 AUSTRALIA WIDE
All orders are delivered using the Australia Post shipping method and this is the most efficient method of delivery.
A flat rate of $12 applies to all orders under $200.
Delivery typically takes 3-5 business days all over Australia including Tasmania.
New Zealand: 10-15 business days.
Processing Times
We process orders from Monday to Friday, ensuring they are shipped within 24 hours of placement, excluding weekends and public holidays.
Tracking Your Order
Once your order is packed and dispatched from our warehouse, you will receive an email with a tracking number. This tracking number can be used to monitor your parcel's progress.
For your convenience, if you are not home at the time of delivery, the delivery driver will leave your parcel in a secure place if deemed safe. If it is not safe to leave the parcel, or if the parcel is too large, a card will be left with instructions on how to retrieve your parcel from the local depot.
Warranty period is given in the product description.
CCTV Importers’s Products come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure of the Product and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the Products repaired or replaced if the Products fail to be of acceptable quality and the failure does not amount to a major failure.
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सुरक्षा
बड़ा करके देखने के लिए तस्वीर पर घुमाएंजूम करने लिए छवि पर क्लिक करें
Great experience with CCTV Importers! The team was incredibly helpful. Their knowledge and customer service were top-notch, and they went the extra mile to ensure I wasn’t left waiting for parts.
Great company to deal with. Friendly and responsive. We had one little issue with a camera being the wrong colour but they were quick to resolve and offer options.
By sourcing our products exclusively from local suppliers, we ensure quality, strengthen community ties, and contribute to the growth of our local economy.
Australian Standards
All products are authorized and compliant with Australian standards, ensuring top-tier security solutions that meet national quality requirements.
