Dahua ARD2251E-W2-V Wireless Alarm PIR Outdoor Camera

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

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🔒 Key Features:

• ✅ 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.

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🛠 Installation Notes:

• Ideal for outdoor installation on entry points, fences, or walls.

• Compatible with Dahua Wireless Alarm Hubs.

• Professional installation recommended for optimal positioning and configuration.

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📲 Smartphone App Integration:

Manage and monitor your security system using the DMSS mobile app:

• View status and alerts

• Manage connected devices

• Receive push notifications in real-time

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🛒 Shop with Confidence at CTC Communications

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.
📞 Request a free quote or send in your house plans for expert advice.

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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	-	✔	-

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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