If you have one of these cameras:

These Remote Service HD cameras allow you to watch live video, trigger recordings automatically or manually, and capture stills from the video stream (snapshots).
 
The indoor cameras offer 2-way audio between the camera location and users viewing the camera stream.
 
Video Doorbells offer these options:
  • Watch the area around the door in real time with live streaming
  • With a properly configured lock, lock / unlock the door while watching via live stream
  • With a compatible security system, Arm / Disarm the system while watching via live stream
  • Hold a 2-way conversation with someone at the door
  • Take a snapshot
  • Record a video clip