first of all, I know there are a lot of topics about this question, but none of these topics is really that what I need
I bought about 22 Fibaro Walli Roller Shutter and 15 Fibaro Walli Switch, I included them all to my Z-Wave network and this is working, I guess… All devices are included with S2 Non_Authenticated and thats why I started this topic. Is this really nessasary for this kind of devices? I notice some delay on some devices which are further away from the controller (after healing the network all devices have a max of 2 hops from the controller) but there is still a delay for example close all cover at a specific time. The devices next to the controller shut directly, some devices in the upper floor close about 8-10 seconds later.
I have read a lot about security in Zwave and here are my direct questions that are still not answerd:
- S0 security have a lot of “unimportant” information in the security header and generates a lot of traffic in the network is that correct?
- S2 security have less “unimportant” information and acts faster than S0 but still can generate some delay in the network?
- Is “none” security rly that much faster than S2? And is it secure to add lights and shutter with none security and S2 only necessary on locks, garage doors and window sensors?
I read a topic in the hubitat forum that someone changed everything to security “none” from S2 and now has a average input “lag” from 400 ms (comming from up to 10 seconds)
- Is security “none” rly no security or is there still some kind of encryption?
Maybe someone can answer this question? Thank you very much for your help