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IKEA ditches Zigbee for Thread going all in on Matter smart homes

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Re: IKEA ditches Zigbee for Thread going all in on Matter smart homes

#12
I am hoping that this is the thing that triggers Matter/Thread to go mainstream.

I'm currently blocked because Google and Amazon don't support "Generic Switches". Which means that if I switch over a light-bulb to being a smart one I can't use something like the Arre Smart Button to control them. Which seems like such a standard requirement that I do not understand why it's not supported.

If Ikea will let me set that up then I'll be delighted.

Re: IKEA ditches Zigbee for Thread going all in on Matter smart homes

#13
My first reaction here was horror: Home Assistant and Zigbee integrate perfectly with IKEA’s devices, and the devices are beautifully designed! Please don’t take these away! Only the other day did I marvel at how a low battery indicator flashes on one of my remotes when I use it. A design flourish that I really appreciated.

But I read that Thread supports IPv6 via mesh networking. It did always feel a bit awkward having Zigbee networking and IP networking competing over the same site. It would be very nice to issue commands from any peer to any other peer, using standard networking. Can anyone here confirm that Matter/Thread will be a bright, open, and happy new future?

A lot of people I know would scoff at “smart home” stuff. I used to. Having a programmable house is incredibly useful though. When all your lights and sensors are available for programming you can do stuff that’s cool not because it is particularly innovative but because it is incredibly easy to implement:

- my partner can control a “do not enter, call in progress” red light bulb;

- my outside lights trigger off PIR, door sensors, or Ring motion detection;

- I have a series of indoor lamps come on in succession if motion is detected outside at night;

- we programmed a push button to turn a light green on one tap and red on a double tap for a fun game of twenty questions;

- and my indoor Ring cameras shut down unless both my partner and I are out of the house.

All of these things were trivial to do given that everything is available on one Home Assistant instance!

Re: IKEA ditches Zigbee for Thread going all in on Matter smart homes

#14
Huh... anyone know what this will mean for people with legacy Ikea lightbulbs and hub?

e.g. if I add future Ikea lightbulbs or other equipment, will this mean managing them via a different system?

(By the by, I've been very happy with Ikea bulbs so far; while other people complain of LED bulbs with a short lifespan, [touches wood] I've not had a single failure with Ikea smart bulbs, with ~7 years and counting on one of mine.)

Re: IKEA ditches Zigbee for Thread going all in on Matter smart homes

#15
post #14

Huh... anyone know what this will mean for people with legacy Ikea lightbulbs and hub? e.g. if I add future Ikea lightbulbs or other equipment, will this mean managing them via a different system? (By the by, I've been very happy with Ikea bulbs so far; while other people complain of LED bulbs with a short lifespan, [touches wood] I've not had a single failure with Ikea smart bulbs, with ~7 years and counting on one…

Isn’t this the history of home automation? The money is in getting people locked into a “system,” but the systems are things that tend to rapidly become dated. So people will invest in a system and either get disillusioned due to the downside of lock in or the system goes obsolete and the newer stuff is not compatible because it’s a whole new system. Rinse, repeat.

There have been many attempts at industry standards but they fray around the edges. Nobody understands that a protocol and a spec is not a user experience, so the standards just become the basis for closed walled garden “systems.”

It’s why I stay away from it.

Re: IKEA ditches Zigbee for Thread going all in on Matter smart homes

#16
post #8

I don't understand the problem that thread solves that zigbee doesn't! The article says that thread doesn't require a hub but it require a border gateway that is almost indistinguishable from a hub. And as far as my home assistant setup is concerned, it doesn't require a hub, only a zigbee radio. The only thing that seems to advantage thread is manufacturers support, but I don't see what's stopped them to regroup aro…

Matter was created by the Connectivity Standards Alliance (CSA), formerly known as the Zigbee Alliance! Basically, Matter is the next generation Zigbee. Thread as a protocol predates Matter, and it is just one of the supported transports, together with Wifi and Ethernet (for now).

Edit: One thing Matter adds that was not in Zigbee is Bluetooth provisioning, letting you use your phone to add a device to your network without QR codes or numbers to type in.

Also fun fact; Homeassistant is part of the CSA and apparently, Google, Apple and others use HA for testing!

Re: IKEA ditches Zigbee for Thread going all in on Matter smart homes

#17
post #8

I don't understand the problem that thread solves that zigbee doesn't! The article says that thread doesn't require a hub but it require a border gateway that is almost indistinguishable from a hub. And as far as my home assistant setup is concerned, it doesn't require a hub, only a zigbee radio. The only thing that seems to advantage thread is manufacturers support, but I don't see what's stopped them to regroup aro…

My understanding is that Thread is lower latency and lower power than Zigbee.

How is that possible when thread use an ipv6 stack over 802.15.4 while zigbee use a simpler stack also over 802.15.4 ? The only thing I see is that manufacturers prefer an ip stack because it's "easier" to develop for.

Re: IKEA ditches Zigbee for Thread going all in on Matter smart homes

#18
post #17

Earlier quoted context omitted.

My understanding is that Thread is lower latency and lower power than Zigbee.

How is that possible when thread use an ipv6 stack over 802.15.4 while zigbee use a simpler stack also over 802.15.4 ? The only thing I see is that manufacturers prefer an ip stack because it's "easier" to develop for.

An excellent question - all I can do is point you at the research. See the top graph here: https://www.reddit.com/r/homeautomation/comments/nxmehn/clea...

Re: IKEA ditches Zigbee for Thread going all in on Matter smart homes

#19
post #14

Huh... anyone know what this will mean for people with legacy Ikea lightbulbs and hub? e.g. if I add future Ikea lightbulbs or other equipment, will this mean managing them via a different system? (By the by, I've been very happy with Ikea bulbs so far; while other people complain of LED bulbs with a short lifespan, [touches wood] I've not had a single failure with Ikea smart bulbs, with ~7 years and counting on one…

The newer DIRIGERA hub has both radios, and recently added full thread support in a firmware update, so you should be good if you have it. Otherwise, add that or an upcoming hub or migrate the old bulbs.

I love my Ikea smart home gear, it works really well. Odd that a cheap furniture store that sells meatballs seems to have a more coherent smart device strategy than major tech companies!

Re: IKEA ditches Zigbee for Thread going all in on Matter smart homes

#20
post #14

Huh... anyone know what this will mean for people with legacy Ikea lightbulbs and hub? e.g. if I add future Ikea lightbulbs or other equipment, will this mean managing them via a different system? (By the by, I've been very happy with Ikea bulbs so far; while other people complain of LED bulbs with a short lifespan, [touches wood] I've not had a single failure with Ikea smart bulbs, with ~7 years and counting on one…

Looks to me like they'll continue to work. There are multiple mentions of backwards compatibility in the article.
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