Hi, I have two home assistant installation, one at my home and the other one in my personal work place, and i’m planning to install a third home assistant in my country house.
Slowly i’m trying to get everything work but i don’t find a way to handle multiple home assistant with the same App on my iPhone.
What i want to do is notification and device tracking.
Check this post MQTT eventstream multiple instances . You can use the custom component that lukas-hetzenecker created. Once you have all the entities on you master instance you can create tabs for each location on your frontend.