Dahua ARD2231-W2 Wireless Alarm PIR Dual tech Pet Immune Detector

Dahua Wireless PIR Dual-Tech Pet Immune Detector – ARD2231-W2

The Dahua ARD2231-W2 combines passive infrared (PIR) and microwave motion detection for enhanced accuracy and reliability.

Designed for homes and businesses, this motion detector offers pet immunity, advanced RF communication, and smart environmental monitoring for comprehensive protection.

✅ Key Features – Model: ARD2231-W2

• 🐾 Pet Immunity Function – Reduces false alarms by ignoring motion caused by small pets

• 🌡 Auto Temperature Compensation – Maintains detection accuracy despite temperature changes

• 🎚 3-Level Sensitivity Adjustment – Customise detection response to your environment

• 🌡️ Environmental Temperature Display – Monitors temperature and alerts when overheating

• 🔄 Dual Technology Detection – Combines PIR and microwave for improved motion accuracy

• 📶 Stable RF Communication – Uses frequency hopping and 2-way communication to avoid signal interference

• 🔐 Data Encryption & RF Interference Detection – Ensures secure, uninterrupted performance

• ☁️ Cloud Update Support – Automatically restores system if update fails

Ideal for use with Dahua wireless alarm system, this dual-tech motion detector enhances perimeter protection while minimising false alerts.

Enjoy peace of mind with expert setup and reliable support from CTC Communications.

---

🔧 Professional Installation Available

Need help installing your Dahua Wireless Alarm System?

• ✅ Fixed-price alarm installations by licensed security technicians

• ✅ Free quote available – [click here to request]

• ✅ Available across Sydney Metropolitan Areas

• ✅ Discounted rates for Seven Hills Area

• ✅ Send us your house plans for tailored coverage advice

🛒 Shop at CTC Communications

Buy the Dahua ARD2231-W2 PIR Dual-Tech Motion Detector and other wireless security accessories at CTC Communications.

---

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