You can enable the smart event for the channels of a device, including audio exception detection, face detection, and intrusion detection, etc.
The supported event types of smart event vary according to different devices.
On the device list page, if the page is in list mode, swipe
the device name to the left and tap .
On the device list page, if the page is in thumbnail mode,
tap the device name or tap .
On the Live View page, tap and then tap
Settings.
For details about how to enter the Live View page, see Start and Stop Live View.
For a device added via IP/Domain, tap
.For details about adding device via IP/Domain, see Add a Device by IP/Domain.
For a device added via other methods, tap Remote Configuration on the Settings page.
You should have configured DDNS for the device first. See Set DDNS for details.