A:Answer Just the computer you set up with the system would notify you! For example.... I have the Arlo app on my phone so I get all of my notifications on that! It comes very handy so I don't have to go fetch my laptop, log into it, access the system, etc etc! And anywhere I am as long as I have an Internet connection (Wifi or Cellular) I will get notified. If I set up the Arlo app on two phone. Botha would receive notifications! Although only one of those would be the primary one that lets you delete videos and stuff. Just as a safety protocol. The other one will let you do everything else except delete videos, basically.