DETECTOR WRL PIR CAM/OUTDOOR ARD2251E-W2-868V DAHUA

> 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.