OP
nicholam77
Well-known member
If you've got the time, look into Woolwax and their pro spray gun kit for undercoating. I will admit I don't have enough history using it to really say "this stuff works", but I'm hoping it will help in the later stages of our vehicle ownership. I didn't apply it when the vehicles were new and the Lexus had been through 5 winters prior to application, so it will be interesting to see if the claims of penetration and protection are true.
On the rust thing...welcome to my world :-( @jonshonda , a cavity gun, woolwax or whatever applied carefully and touched up yearly is pretty much essential stuff for the rust belt if you're attempting to keep a vehicle outside of warranty. I'm using Noxudol 300 and 700, but Woolwax is fine as a water displacer.
Thanks, guys. Once I get it fixed I'd like to maintain a treatment like this. Should have been doing it all along.
Nick ,best to you and your family![]()
Thanks, Dennis. We had a busy but nice holiday. Hope you did, too.
Nick, I've got a quick HA question for you. What hardware are you hosting on and what did you use for zwave and zigbee gateways?
Does this mean you're dipping your toes in? Or just curious?
I'm using a 'thin client' Lenovo ThinkCentre M73. No real reason for that model specifically, I was just looking for a cheap Lenovo or Dell mini PC with decent specs. This one has:
Intel Core i5-4570T 2.90GHz, 8GB RAM, 128GB SSD, shipped with Win 10.
Paid $56.
But any x86 intel machine with decent specs should do the job.
I installed HA bare metal (HAOS) instead of doing any sort of virtualization. So it's a dedicated machine. Considering you can run HA on a Pi, it's way overkill, but I like it that way, and don't really have other services I want to run.
A good amount of people seem to go the virtualization route (ProxMox is popular), and there are some benefits like backups at the virtualization level, but I didn't want *another* layer to learn and maintain.
It's blazing fast and resource utilization is low... completely happy with it. I would recommend similar specs if you can.
For Z-Wave gateway I'm using a Zooz Z800 LR USB stick, and the built-in Z-Wave JS integration. It works great. I don't think I've had to restart it since it was installed. Rock solid. Note it's recommended to use a small USB extension cable (2-3 ft) to get the radio away from the computer a bit. I have mine in a closet next to all my other network **** and it works great!

For Zigbee, I'm using an SMLight SLZB-06. It's excellent.

If you go this route, SMLight has a number of models. I went with this one because it seemed tried and true, but it's not the newest.
There's also two Zigbee integration options in Home Assistant. One is the built-in 'ZHA' (Zigbee Home Automation), and the other is a 3rd party Z2m (Zigbee2MQTT). I would read up on the differences. I believe a certain Zigbee radio chipset was preferable for Zigbee2MQTT which is the integration I used, which is why I used the SLZB-06 gateway.
The SLBZ-06 is super flexible. It can be used with WiFi, USB, or LAN (PoE). I'm using PoE. Which means you can place it anywere you have PoE, and it doesn't need to be right next to the HA computer. As I'm sure you know, Zigbee coordinators / gateways often work best placed centrally, so it's nice to have that flexibility to separate from the computer.
I will say I have to *occasionally* restart the Zigbee HA integration. I'm not sure if this is due to the gateway, my LAN, or the HA integration itself. But it's not often. My current uptime is 43 days. Nothing to complain about, really.
Signal is excellent and none of my Zigbee devices fall off the map or miss commands.
So yeah... I'm quited pleased with all my hardware!
For what it's worth, Home Assistant does make their own official hardware with the ZBT-2 and the ZWA-2, and I've heard good things, but I already had this setup and both of their antennas are quite large.



























would you mind sharing a link?














































