Question PIR motion sensor that can send me instant push notifications when I am away from home

Oct 26, 2020
I want to set up a PIR motion sensor inside my parents house that I can automate to only work at night during specified hours and that can give me instant push notifications on my phone in case of any motion detection for security purposes. The key point here is that since I live in a different country, I want something that can give me push notification over the internet, not only when I am connected to the same WiFi. I have looked at various devices on Amazon and AliExpress including the SONOFF SNZB-03 ZigBee Motion Sensor but I am just not sure whether they can send you notifications when you are away from home too.

I would be very grateful if someone can recommend some product or solution to achieve this, and any personal recommendations for a product you might already be using.

Many thanks in advance!