Dahua · DHI-ARD1731-W2 · PIR Camera Detector · Image Capture
PIR Camera
Dahua DHI-ARD1731-W2 Wireless PIR Camera Detector
The Dahua ARD1731-W2 is a wireless PIR motion detector with built-in image capture for visual alarm verification. It combines accurate indoor motion detection — up to 12m across an 88° angle — with snapshot capture during alarm events, so you can confirm real incidents directly from the Dahua app. Encrypted AES128 two-way RF and pet immunity help cut false alarms. It pairs with Dahua wireless alarm hubs (ARC series) and is managed in the DMSS app.
Image Capture Verification
Built-in camera snapshots during alarm events let you visually confirm incidents in the Dahua app.
12m / 88° Detection
Covers up to 12 metres across a wide 88° angle for reliable indoor protection.
Pet Immunity
Helps reduce false alarms from small pets while maintaining reliable human detection.
Secure Two-Way RF
AES128-encrypted bidirectional communication confirms signal delivery to the alarm hub.
Specifications — DHI-ARD1731-W2
| Type |
Wireless PIR camera detector |
| Detection Range |
12m |
| Detection Angle |
88° |
| Image Capture |
Yes — snapshot on alarm for visual verification |
| Pet Immunity |
Supports small-pet immunity |
| Communication |
Two-way RF, AES128 encryption |
| Alerts |
Tamper protection · low-battery detection |
| App Support |
Dahua DMSS mobile app |
| Compatibility |
Dahua ARC wireless alarm hubs · DMSS app |
| Warranty (Australia) |
3 years · CCTV Guru Australia |