Dahua ARD2251E-W2 Wireless External Triple Tech Detector
Dahua Wireless External Triple Tech Detector – ARD2251E-W2
Enhance your perimeter protection with the Dahua ARD2251E-W2, a wireless triple tech detector engineered for reliable outdoor motion detection.
Designed to detect and deter, this advanced detector offers pet immunity, anti-masking features, and video verification compatibility—making it an ideal solution for comprehensive outdoor security.
🔍 Key Features:
-
✅ Triple Technology Detection – Combines PIR, microwave, and anti-masking for precise detection and reduced false alarms.
-
✅ Anti-Masking & Tamper Alerts – Detects attempts to cover or move the device for enhanced intrusion prevention.
-
✅ PIR-Cam Ready – Supports installation of an optional camera module for video verification (PIR-Cam).
-
✅ Pet Immunity – Ignores animals up to 80 cm tall and 40 kg, making it perfect for pet-friendly households.
-
✅ Environmental Monitoring – Monitors surrounding temperature for enhanced security and system awareness.
-
✅ Stable RF Communication – Two-way communication with frequency hopping ensures secure, uninterrupted signal transmission to the alarm hub.
-
✅ Cloud Updates – Supports remote firmware updates via the mobile app with automatic recovery if updates fail.
-
✅ Dual Backup System – Ensures reliability and protection, even in unexpected scenarios.
📱 Smartphone Integration
Control and monitor the ARD2251E-W2 remotely using the DMSS mobile app. Receive instant notifications, check system status, and manage settings anytime, from anywhere.
🛒 Shop Now at CTC Communications
For reliable, high-performance wireless detection, choose the Dahua ARD2251E-W2 External Triple Tech Detector—trusted by professionals, powered by smart technology.
✅ Available for Sydney-wide installation by licensed technicians.
📞 Request a free quote or send in your house plans for expert advice.
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
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dahua Wireless External Triple Tech Detector – ARD2251E-W2
Enhance your perimeter protection with the Dahua ARD2251E-W2, a wireless triple tech detector engineered for reliable outdoor motion detection.
Designed to detect and deter, this advanced detector offers pet immunity, anti-masking features, and video verification compatibility—making it an ideal solution for comprehensive outdoor security.
🔍 Key Features:
-
✅ Triple Technology Detection – Combines PIR, microwave, and anti-masking for precise detection and reduced false alarms.
-
✅ Anti-Masking & Tamper Alerts – Detects attempts to cover or move the device for enhanced intrusion prevention.
-
✅ PIR-Cam Ready – Supports installation of an optional camera module for video verification (PIR-Cam).
-
✅ Pet Immunity – Ignores animals up to 80 cm tall and 40 kg, making it perfect for pet-friendly households.
-
✅ Environmental Monitoring – Monitors surrounding temperature for enhanced security and system awareness.
-
✅ Stable RF Communication – Two-way communication with frequency hopping ensures secure, uninterrupted signal transmission to the alarm hub.
-
✅ Cloud Updates – Supports remote firmware updates via the mobile app with automatic recovery if updates fail.
-
✅ Dual Backup System – Ensures reliability and protection, even in unexpected scenarios.
📱 Smartphone Integration
Control and monitor the ARD2251E-W2 remotely using the DMSS mobile app. Receive instant notifications, check system status, and manage settings anytime, from anywhere.
🛒 Shop Now at CTC Communications
For reliable, high-performance wireless detection, choose the Dahua ARD2251E-W2 External Triple Tech Detector—trusted by professionals, powered by smart technology.
✅ Available for Sydney-wide installation by licensed technicians.
📞 Request a free quote or send in your house plans for expert advice.
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
