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The Connectivity Standards Alliance Announces Zigbee 4.0 and Suzi

134 points| paulatreides | 3 months ago |csa-iot.org

84 comments

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sashahilton|3 months ago

All these new standards looking to become the successor to WiFi/Zigbee IoT devices, yet every single one makes the same mistake - they think that because they find ways to force certification, take away end user control and extract licensing fees, that they’re somehow going to convince people to buy it as the next big thing.

I was cautiously optimistic when Matter/Thread was in its early days, but predictably as with most of these industry backed standards it’s turned into another pay to play walled garden. The CSA seems to be particularly bad at this.

Cant wait to see in subsequent years all the additional e-waste when manufacturers consider devices obsolete, and no one can repurpose them because of Matter spec mandating secure boot.

andsoitis|3 months ago

To succeed, consumers need to be able to rely on standards conformance.

Certification is an obvious way and that costs money.

Is there a way without certification that results in high conformance that consumers can rely on?

surajrmal|3 months ago

The model seems to work. Is there precedent for the alternative working out well?

ajross|3 months ago

FWIW, the "Suzi" thing they're talking about seems like an attempt to compete with LoRa, which while technically an open standard is entirely dominated by Semtech.

It's not clear to me why the manufacturers aren't just making LoRa radios. This feels like an xkcd 927 situation to me.

whitehexagon|3 months ago

No thanks. Quite happy with my ConBee II and small collection of open hackable ZigBee devices thanks.

Why would I want yet-another-standard with self-updating devices, using more power (strong cryptography), and closed to certified devices only.

And Suzi sounds like it is going to stomp all over Lora? Hard to tell from that marketing fluff.

Spivak|3 months ago

Yeah this all just seems objectively worse for end users, like me, who are spoiled with cheap reliable and completely isolated from the internet devices.

not_that_d|3 months ago

I don't understand people criticizing this. Didn't they read the article? The new Suzi stuff doesn't want to replace Zigbee, and the new zigbee version is backwards compatible.

What is the pain there?

retSava|3 months ago

I would assume, yet _another_ standard. There are a bunch of them, and product builders are taking a long long time to properly implement, and often buggy. And they often result in the consumer need to buy yet another gateway/router, and learn the ins/outs and quirks of another protocol that won't work properly in years, all the while two new competing standards have been introduced. An example - how long has Matter existed? Yet, it hasn't had a profile for smart plugs with energy monitoring (eg the 12$ IKEA one). Such a basic use case...

And all this so Samsung et al can siphon off more user data and show more ads.

I fully understand the consumer viewpoint.

But, it's great news imo with sub-GHz (Suzi)!

krackers|3 months ago

I thought Threads was already the next generation of zigbee.

brabel|3 months ago

I hope Zigbee stays. It’s widely used and works really well. Matter may be even better but it also makes it really hard for manufacturers to actually make products that can be sold cheaply. Zigbee is just good enough and I believe the push to replace it has ulterior motives.

hypfer|3 months ago

The good thing is that at least for a somewhat technical crowd, there is absolutely no need to buy into any of this, as there have been proper solutions available since at least 2018.

Just buy Hue, maybe Aqara sensors, use zigbee2mqtt with Home Assistant and be happy while observing the shitshow that is this market from a safe distance.

hobofan|3 months ago

> Threads

You mean "Thread"? Or "Matter over Thread", which some vendors also just call "Matter" (which technically can also stand on it's own, but in many cases implies a Thread requirement). I'm wondering if that muddiness in bad communication will be a significant factor in hindering consumer adoption.

sebazzz|3 months ago

More power usage though.

eisa01|3 months ago

So this will compete with Z-wave, that already operate in the 800-900 MHz space?

It's very confusing with a new Zigbee standard when I thought it was being replaced with Thread

microtonal|3 months ago

It's very confusing with a new Zigbee standard when I thought it was being replaced with Thread

And from the same organization that co-designed and promotes Matter.

Personally, I'm very happy that Zigbee continues to be developed. I am not very enthusiastic about everything being IP addressable (even if it is just ULA) and the convoluted Thread flow where a bunch of border routers require you to initiate the pairing with a phone over BLE to hand it over to the router. I have an Eve Energy Thread + Matter plug and it requires many takes to pair it correctly. Most Zigbee devices are just a matter of permitting join on your coordinator and holding/pressing the pairing button on the device.

I wish that Apple and Google would just add a Zigbee coordinator (or just leave home automation to others) and put some effort into supporting a wide variety of devices rather than trying to disrupt a perfectly working standard. They often cannot even bother implementing the latest Matter spec timely.

indolering|3 months ago

Any particular advantage to Suzi over Thread? Why didn't they adopt an IP based standard that is interoperable with ... all major networks since ~1995 (if not before)?

petre|3 months ago

Multiple reasons like not enough v4 IPs, devices being able to sleep most of the time to conserve power, security cameras and IoT devices getting hacked and faling prey to by botnet operators etc.

mcny|3 months ago

Linked on the same page is the announcement for matter 1.5

In Case you missed it, https://csa-iot.org/newsroom/matter-1-5-introduces-cameras-c...

> Matter 1.5 introduces one of the most anticipated additions to the specification: cameras. Developers can now build and certify cameras that interoperate directly with Matter-enabled ecosystems, without the need for custom APIs or integrations.

> Matter cameras support live video and audio streaming using established WebRTC technology, enabling two-way communication and both local and remote access via standard STUN and TURN protocols. The specification also defines support for multi-stream configurations, pan-tilt-zoom controls, detection and privacy zones, and flexible storage options, including continuous or event-based recording to local or cloud destinations.

You might as well put a pause on any new IP camera purchase for now until these hit the market.

jauntywundrkind|3 months ago

I have to say that the Matter Cast standard sounded good, but ended up being an abomination, imo. Instead of ther being a boradly available platform for casting, my crude understanding is that to have Matter Cast work, there has to be some out of band way for an app that wants to cast to have a reciprocal app available on the target device. There's nothing provided to help facilitate this.

Where-as with DIAL and for the first decade of Google Cast, the device being cast to was basically a web browser & could run any url. It made it so any device could be cast to from any app. https://en.wikipedia.org/wiki/Discovery_and_Launch

It's been incredibly disappointing seeing Matter build a standard that completely fails to offer a usable path. I really want to be wrong here, but it sure seems like Matter Cast requires every device to have its own unique bespoke partnership & install already loaded, for everything that will be able to cast to it. It standardizes some protocols for how to communicate, but there's such an anti-standard vendor-controlled limited anti-ecosystem basis.

I really really want Matter to be a good better world. I hope Matter Cameras can bring some unity to streaming camera systems. But man I can not see how Matter Cast could be worse designed, more hostile to the freedom to cast that we've enjoyed, and I really worry for this ecosystem as a whole if this is what Matter is willing to ship.

I'd also really like to see affirmations that Matter is usable sans any big network, sans Google Apple and whomever else. That it really is something we can run ourselves. But I haven't seen validation that Matter really is as liberatory as it's promises, haven't seen evidence that folks really can undo the Internet of Shit damage with Matter. I hope it's just all us being extremely slow on the uptake, but I have heard just so little about running our own provisioning/control networks on Matter. I want so much to believe but my vibe is that we've been rug pulled again.

Nextgrid|3 months ago

Thread/Matter is a bullshit standard for “growth and engagement” home automation whose primary purpose is to get users locked into an ecosystem and watch ads or “engage”, with the “home automation” part being secondary (if it automates the home too well they won’t have to “engage” so we can’t have that).

Ignore and move on.

If you want home automation, either pony up for KNX (you can do it yourself, the only “closed” part of the ecosystem is that the configuration tool is paid), or use conventional Zigbee with an open-source coordinator like Zigbee2MQTT and Home Assistant, or Wi-Fi devices that either have an official local API like Shelly or reverse-engineered one.

Matter/Thread/etc is just the latest iteration of creating the next batch of e-waste 5 years down the line.

samoit|3 months ago

I hope Matter becomes the "the facto" standard... now we have several more "standars"

Koffiepoeder|3 months ago

What I really don't like about thread/matter is that it is becoming the de-facto standard that thread border routers are connected to the internet.

This will in time result in IoT devices that actually mandate this connection (it was already stipulated in a recent version of the protocol). The end result will be that a new protocol was created, but rather than devices being able to run on their own, we end up with beds in heating mode, ie. the garbage we were trying to avoid in the first place.

So for me, zigbee it is!

hobofan|3 months ago

> the facto *de facto

Any reason you prefer Matter rather than Zigbee? Zigbee has been a thing far longer than Matter, so I don't think the "one more standard" criticism is valid here.