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Description
Dahua Wireless Alarm PIR Outdoor Camera – ARD2251E-W2-V
Enhance your perimeter protection with the Dahua ARD2251E-W2-V Wireless PIR Outdoor Camera, engineered for reliable motion detection and video verification in outdoor environments. With support for anti-masking, pet immunity, and upgradeable camera functionality, this device is perfect for high-accuracy intrusion detection and seamless integration with Dahua's wireless alarm systems.
Model: ARD2251E-W2-V
🔒 Key Features:
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✅ Anti-Masking Detection
Detects attempts to block, cover, or tamper with the sensor, ensuring uninterrupted performance. -
✅ Tamper & Movement Detection
Alerts if the device is moved or removed from its installed location, enhancing tamper protection. -
✅ Upgradeable with PIR-Cam Module
Supports the installation of a camera module to enable video verification capabilities (PIR-Cam). -
✅ Pet Immunity
Tolerates animals up to 80 cm in height and 40 kg, reducing false alarms in outdoor environments. -
✅ Environment Monitoring
Measures ambient temperature, adding extra data points to your security system. -
✅ Secure Wireless Connectivity
Equipped with frequency hopping and two-way communication to maintain stable and reliable contact with your alarm hub. -
✅ Cloud Update & Remote Management
Firmware can be updated remotely via the mobile app with automatic recovery in case of failed updates. -
✅ Dual Backup System
Ensures reliability and continuous operation even during software disruptions.
🛠 Installation Notes:
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Ideal for outdoor installation on entry points, fences, or walls.
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Compatible with Dahua Wireless Alarm Hubs.
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Professional installation recommended for optimal positioning and configuration.
📲 Smartphone App Integration:
Manage and monitor your security system using the DMSS mobile app:
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View status and alerts
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Manage connected devices
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Receive push notifications in real-time
🛒 Shop with Confidence at CTC Security
Looking to expand your Dahua wireless security setup?
The ARD2251E-W2-V is a dependable choice for outdoor video verification and PIR detection.
Perfect for residential, commercial, or remote property applications.
✅ Available for Sydney-wide installation by licensed technicians.
Dahua Wireless Detector Comparison Table
| Feature | ARD1233-W2 PIR Detector | ARD2231-W2 Dual Tech Detector | ARD1731-W2 PIR Camera |
|---|---|---|---|
| Pet Immunity | ✔ | ✔ | ✔ |
| Auto Temperature Compensation | ✔ | ✔ | ✔ |
| Sensitivity Adjustment | 3 Levels | 3 Levels | 3 Levels |
| Temperature Monitoring | ✔ | ✔ (w/ alarm) | ✔ |
| Low Battery Alarm | ✔ | ✔ | ✔ |
| Frequency Hopping & Two-Way Communication | ✔ | ✔ | ✔ |
| Cloud Update & Recovery | ✔ | ✔ | ✔ |
| Detection Technology | PIR Only | PIR + Microwave | PIR + Camera |
| IR Illumination (Night Vision) | - | - | ✔ (12 m) |
| Image/Video Capture | - | - | ✔ |
| Max Resolution | - | - | 1600×1200 |
| Detection Range | - | - | 12 m / 86° |
| Microwave Detection | - | ✔ | - |
| Quick Image Transfer | - | - | ✔ |
| Data Encryption | - | ✔ | - |
Blog Resources – Learn More About Home Security
🔹Pet-Friendly Home Security Systems: What You Need to Know
🔹Common Mistakes Homeowners Make When Installing Security
🔹How to Enhance Home Security with CCTV and Intercom Integration
Brochures
Shipping & Delivery Policy
CTC Security
31/1 Prime Drive, Seven Hills, NSW 2147
Australia-Wide Delivery
Shipping Rates
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Standard Shipping: Flat rate of $18.49 on all orders
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Express Shipping: Flat rate of $40.00
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Free Shipping: Automatically applied to all orders over $750
All product prices displayed on our website exclude shipping fees.
Despatch & Handling Time
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Orders are processed and dispatched Monday to Friday, 8:00 AM – 4:00 PM
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Please allow 2–4 business days for order processing before dispatch
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Once dispatched, standard shipping times are typically 3–7 business days depending on your location within Australia
Delivery Information
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We do not deliver to P.O. Boxes
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We use trusted courier services including Australia Post and Couriers Please
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Transit times may vary based on your delivery address and regional courier delays
Order Confirmation & Tracking
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After placing your order, you will receive an Order Confirmation Email
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Once your order has shipped, a Tracking Number will be sent to your email
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If your item is back-ordered or unavailable, we will notify you and void the pre-authorisation on your payment method
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Orders with items in stock will be charged and shipped within the estimated despatch window
Need Assistance?
If you have any questions about your order, please don’t hesitate to contact our customer service team. Prompt responses to our emails or calls help avoid delays.
1300 552 282 or info@ctccommunications.com.au
