I am very old, I guess- to me, a voice activated wifi or bluetooth faucet is just asking for trouble. First, you have the voltage issues to sort out- all the us versions come with a 120 volt power supply, you will have to find a compatible 220 power supply, then install an outlet under your sink to power it. Then, you are at the mercy of argentine wifi, internet, and electricity "reliability".
There are also "smart" faucets that require Alexa.
Very often, in my house some or all of those services dont work.
I much prefer a faucet that is hand activated, as I have control over that...
Plus, the electronics will, of course, fail, eventually, as all electronics do. I kinda doubt there will be spare parts at the ferreteria.
however, since everything MUST be controllable by phone, I think the Argentines will be making their own "smart" faucets soon.