You got it. The sensor basically tells the hub what happened (button pressed on videodoorbell), that is the trigger. Once the hub is triggered with that notification, you create your process based on actions.
Hubitat has a very powerful engine called RuleMachine which lets you do everything you might ever need, also concatenated actions with conditions. Very powerful tool. I only use its basic functionalities but I saw very creative things done with it.
Does, Hubitat require any special hardware, to make use of it, or is it a software only utility?
and ,
How does it compare to HA?
again, it's early days for me, I have a few scattered smart devices, but I'm just starting into autimation?
I do Have the 3rd Gen Smart Things Hub, but have yet to make use of it.
On a Totally Unrelated Note:
Currently, As we speak, I'm struggling with a couple of Lenovo smart plugs.
I can not for the life of me get them to pair.
supposedly, according to, postings, in the lenovo device forums, one is supposed, to be able to pair them, with the Tuya smart app, but no luck, on my end. Their are supposed to be 2 different pairing modes,
1, where the light flashes quickly, "twice per second",
and,
1, where the light flashes slowly, "once every 3 seconds",
But,mine, on both,
Only flash once per second,
no matter how many times I've,
reset it,
held the button down for 4-5 seconds,
and a bunch of other crazy attempts,
always the same result
1 flash per second
if it were only one unit showing this behavior,
I might think defective product but both give the same results
I'm at my wits end with these F***ing things