Xiaomi IMILAB EC3 CMSXJ25A Manuel D'instructions page 16

Home Security
The Home Security function can be turned on/off in the control interface
for IMILAB EC3 Outdoor Security Camera in the Mi Home app.
The device can detect and record movements within the viewing angle
and push the recording to the client. Users can set the surveillance time,
alert sensitivity, alert interval, etc.
EN-14