I actually have my Gen5+ connected to my Pi 3 anyway, and connect my Home Assistant to it via WebSockets. The Pi 3 is my DNS, DHCP and LDAP host, so I figured it had some cycles to spare. It’s in a slightly more central spot in the home than my Home Assistant Pi, so it’s not a bad setup.
Yes, but they ship from China. This means high shipping costs, duty fees that aren’t surely included on the price, and eventually a heck of a delay now with that cargo ship stuck on the Suez canal
Ok, thank you. I saw contradicting information, but that clears that out.
Nonetheless, it is still 18$ for the shipping alone, plus 60$ for the z-stick itself… it would be nice to have this available on Amazon, where I purchased my GEN5 z-stick for less than 50EUR.
Hi guys!
There’s someone that was able to do a gen5-gen7 stick comparison about real range?
Looking to tech specs, especially for the EU version, seems that gen7 are not able to reach the same area coverage of gen5.
But this appear to be not so clear… so… any direct experience?
For me the coverage is so important, because I’ve some far devices outdoor that I’m able to reach (at limit) with my actual controller (zipato zipabox that I want to abandon to move to HA that now is running in parallel), and a less coverage area could risk to create issues.
Gen7 features are not available I don’t believe are available until Z-Wave JS suppports S2. S2 has far lower overhead in transmission packet size.
The security protocol is downgraded to the original Z wave plus version (S0), which has far greater overhead, and the range is likely influenced as well. (See the silicon labs white paper on Z-Wave security)
Someone correct me if I’m wrong please, but that’s my understanding of it. Consequently, it doesn’t matter what stick you get if you’re using Z-Wave JS.
Update:
Besides being less efficient and more congested with network latency, Z-Wave networks Running on controller software not utilizing a S2 controller’s S2 capability are susceptible to network joining key theft which is rather trivial to implement (“Key Reset” attack).
Gen 7 / 700 series z-wave chip has far, far greater range if the controller is gen 700, The controller software running a gen 7 chip controller is supporting S2 v2 (so definitely not Z-Wave JS or openzwave-based controller software), and most or all of the devices in the Z-wave network are gen 7 as well.
Nice. Doing it separately from Home Assistant seems like it has its advantages.
Out of curiosity have you looked into doing the same but from a Z-Ware box / Pi so you can have S2 support with all the speed / reduced network latency advantages that that brings (+ security vulnerability fixes)?
I think if you’re willing to share a tutorial on how to do so, this would be advantageous to a lot of folks.
Hi, I was thinking to buy one from popp.to mid of August, but was a little bit afraid about customs to France…
I have been able to buy one directly from Domotique-Store (I’m not sure I can put the link) in France an received it in few days, through Colissiomo (La Poste).
Hope it can help …
Regards
I might do this, if I get around to setting up from scratch to include everything with S2. Won’t be super soon though, sorry. Too much else on (as shown by the lateness of toy reply here
Aeotec now posted a ‘how-to’ upgrade firmware and they also provide direct download links with a copy of unmodified Silabs GBL FW files used for OTW firmware upgade that comes with Simplicity Studio: