What “hub” thing do I need to use this? I use an iPhone but really just want to use some physical remote switches.
I currently use Home Assistant but want to shift to something more “mass market” as I’m bored of being family tech support.
I currently use Home Assistant but want to shift to something more “mass market” as I’m bored of being family tech support.
But you can do it with just Home Assistant and a Thread radio: https://www.home-assistant.io/integrations/thread#turning-ho...
Personally, I pair my wifi and Thread matter devices to my Apple Home, as each Apple TV behaves as a redundant, ethernet connected gateway. I then do a secondary pairing to Home Assistant and Google Home. Local control and it works very well.
If I just want a smart switch that controls a smart light, can I do that without a hub? Can I use my phone to control that light/switch in a pinch? I'm not averse to spending $100 or whatever, but it's just more _stuff_ that I'd rather not think about.
[0] "Apple now lets you add Matter devices to Apple Home without a hub" https://www.theverge.com/2024/9/18/24246581/ios18-matter-sma...
A pocket supercomputer, such as an iPhone, theoretically works just as well: It's a small computer-widget that sits on a network, right? It just happens to run on batteries and be carried around in your pocket.
It's just software at that point.
At the end of the day: The Matter devices are paired with the controller, similar to how Bluetooth devices are also typically paired with a main brain-box. (Except: A Matter device can be paired with many controllers concurrently, whereas a lot of Bluetooth devices can only be paired with one at a time.)
The network connection doesn't have to be permanent: It can work when controller is present on the network, and it will [perhaps obviously] cease to work when the controller is absent.
So if Apple has software that runs within an iPhone and acts as a Matter controller, then: Sure, no additional hardware is needed to wiggle the state of a Matter light bulb using your iPhone.
(And if that kind of local control is all you ever care about for controlling stuff then... that's good enough.)
(I've done paid work on Matter so I'll avoid giving possibly-tainted opinions on any particular vendor's products.)