For the life of me I do not understand why tp-link does not allow changing the notification sound from the standard sound that comes with the phone.  There are several actions on my phone that I cannot change that uses the standard notification sound. So when I get a notification from my cameras I do not know whether it's something else that my phone is giving me notifications for. Therefore I am not waking up at night when my cameras go off for whatever reason. It seems to me that the ability to change the notification sound for each camera would be a no-brainer that way I will be able to know what camera and what area of the house is going off by the sound that I assign to it.