I agree the in built nbotification being so quiet on Ios is a real problem with the Reolink over the Arlo

Ive set up a 'recipe' on IFTTT App on Iphone and now get a repeat notification that can wake me up

1) I installed an app called 'Pushover'

2) I set my Reolink Go to send an email to my Gmail account

3) I set a recipe on IFTTT. " if you receive an email from xyz@gmail.com send a Pushover notification

As long as the pushover notification is set at 'emergency' priority it wont stop ringing until you click it on your iphone screen