Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Description
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.
Installation Available
Need help installing your Dahua Wireless Alarm System?
-
✅ Fixed-price alarm installations by licensed security technicians✅
-
✅ Available across Sydney Metropolitan Areas
-
✅ Discounted rates for Seven Hills Area
-
✅ Send us your house plans for tailored coverage advice
🛒 Shop CTC Security for best deals on Dahua Wireless Alarm System
Buy the Dahua ARD2231-W2 PIR Dual-Tech Motion Detector and other wireless security accessories at CTC Communications.
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 | - | ✔ | - |
Brochures
Standard Shipping is a $17.50 flat rate for all orders
Express Shipping $40.00
Delivery Policy
All prices displayed on this website exclude shipping costs
Despatch Time
Orders are dispatched Monday – Friday from 8am – 5pm within 2-4 business days and shipping times are estimated at between 3-7 business days depending on your location within Australia.
Transit Times
Postal transit times may can vary depending upon your destination and other social aspects, including impacts from COVID-19, Some items are taking a little longer than usual right now due to high parcel volumes and ongoing COVID-19 restrictions.
P.O Boxes
We cannot ship to PO Boxes.
Order Confirmation
After placing an order, you will receive an order confirmation by e-mail. This means we’ve received your order in our system and have pre-authorised your credit card for the purchase. If your item is back-ordered or otherwise unavailable, we will void the pre-authorisation charge and contact you to inform you by e-mail. If your item(s) are available for immediate shipment (within 2 days), we will process the charges and submit the order for shipment.
Tracking Numbers will be sent to your email once your order has shipped.
In some cases, we may need to contact you before your order can be shipped. To ensure there is no delay, please respond to any email/phone call from our Customer Service team.
We proudly use the following Shipping Methods
Australia Post & Couriers Please.
