It's OKAY when it works. Does not work or respond at all if not connected to the internet.It won't notify you if for some reason it gets disconnected from your network.It won't reconnect,you have to set up new device everytime.I have been trying to reconnect my Ring Doorbell for 3 days, setup won't complete. Won't connect to the internet even when doorbell placed right next to the wifi router. I don't recommend buying one since a subscription fee isn't worth it since it only works half the time.