DHI-ARD2251E-W2(868) Kablosuz Dış Ortam Pır Dedektör (ST01898)

Support anti-masking detection. Support moving detection to prevent someone move or detach device. Support the installation of camera modules to form PIR-Cam to implement video verification. 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.