I just received the Aqara M3 Hub.
I watched the video online and I am looking at other online resources.
I will be using a wall adapter to power the M3 Hub as I do NOT have POW. What is the electrical power specifications for the power adapter?
I am in NY in the United Status so the adapter would be powered by 110-120V at my wall connection.
I read the power supply should not be less than 2 amps.
What ia the max amps / watt that should be used to power the Aqara M3 Hub?
Hello, Merry Christmas to you.
Hello, a regular power supply for a phone, 5 volts from a USB port, will do.
With more automation and devices, better 30W.
Hello, 30 watts is a lot (extra money when buying), 5 volts ~ 6 amps. It will be 18 watts with a margin of ~ 3.5 amps.
@gafich10 The price is between 30W and 10W are the same 
@gafich10 - I have an Anker PowerPort III Nano 5V=3A / 9V =2.22A. I think I am going to use that.
I have an Anker PowerPort III Nano 5V=3A / 9V =2.22A. I think I am going to use that.
And saving electricity🤣
In fact, I wrote this explanation so that users understand what power low-voltage UPS (5, 9, 12 volts) should be used for stable operation of the gateway. This is a very, very important component of the reliable operation of a smart home. I have each gateway (which is involved in the management) has its own mini UPS.
