Looking into keyfobs and there isn't much out there. The problem with the Zwave or Zigbee ones is the re-connect time and distance if I keep one in the car.
So purchased a garage door remote receiver board for under $20, with 2 remotes, and some Sonoff Mini relays. Works out great and I don't have to wait for the fob to connect and better distance.
Everything is going to be mounted in a utility box but waiting on that to show up. Here's pix of it as it is.
I personally use a Lutron Pico in my car using their visor mount. I live in a culdesac and I get better range with the Pico than my GDO button since my Lutron hub is in the middle of the house vs GDO which is in the back.
Haven't really tested it too far yet as waiting to see if the box, pvc, has any affect. But at this point a half block or so from the house seems to work. Distance is really a function of the remote which is typical of any garage door remote.
My biggest issue with a Zigbee remote that I have, I believe it is a Sonoff but not sure, was the reconnect time to the network. Not real long but 10-15 secs and then only if I was in my driveway.
Don’t know much about Lutron stuff. But if it requires its own hub then 2 remotes plus hub I would think would be a little costly. At least for me anyway. I only have about $40 total for mine.
Main thing I was looking for here was the longer range of remotes such as garage door remotes and no reconnect time. What I set up in my original post works great. I forgot to take additional photos before taking it to my friends house. I mounted everything in a plastic enclosure and exterior looks great. A little of a rats nest inside, but it all works.
Gonna try the MhCozy gizmo with a fixed code remote I picked up for $6. For a total less than $10, will be fun to play around with.
I only own the 1 and 2 channels. You might want to post that question in the thread I mentioned above to see if folks have the 4 channel manual they can scan for you.