DAHUA®|ARD2251E-W2(868V)|3 YR WTY. Airshield Wireless Outdoor PIR/Microwave Camera (only compatible with Hub2)

Wireless Triple-Tech Detector performs high precision detection using PIR, microwave detection technology, optical technology and intelligent algorithms. It also eliminates interference caused by small animals, the ambient temperature and changes in the light to ensure that the detector accurately recognizes when people move, even in complex environments. When combined with the camera module, its capabilities expand allowing you to both monitor your scene through videos and images, and check alarms in real time. You also receive alarm notifications when alarms are triggered, so that you can stay up to date on the situation of your site.

Specifications

• Support anti-masking detection.
• Support moving detection to prevent someone move or detach device.
• Supports video verification.
• IR illumination range of 15 m at night.
• Pet immunity: up to 80 cm, 40kg.
• Support environment temperature monitoring.
• Supports two-way communication and frequency hopping to make communication with alarm hub stable and reliable.
• Features cloud update. You can also remotely update the device on the mobile app.
• Offers a dual backup system, and uses auto recovery when an update fails.
• Suitable for the ARC3800H series only, excluding the ARC3000H series and ARA43 series.

Datasheet