It is ideal for watching over baby at a glance. Parents can relax during those dark hours because they'll see baby with infrared night vision. If baby becomes unsettled during the night, the two-way talk back feature lets parents soothe and reassure baby until they can reach them. Watching over twins or baby and toddler is now even easier by adding a second nursery unit, (sold separately) either with tabletop or wall mount options. A split screen view can be accessed on the parent unit meaning the AC320 is simply perfect for the growing family that wants to see their little ones in different rooms.