The aqara hub was easy to install. I preferred and had it connected via Ethernet rather than WiFi. I was trying to setup home assistant and Google but never managed to do so, for one reason or another, even after a reset. Another weak point is the built-in speaker which is not good at all and under no means can act as an alarm unless you're sitting next to it. The rest of the line up(contact and movement sensors) were nice and did their job as described.