Comment Zwave (Score 1) 126
There are Zwave (and probably Zigbee) garage door opener devices out there, that require no Internet connectivity whatsoever. I prefer to keep my home devices off WiFi, and off my LAN. I've been using a couple rebranded GoControl units for 15 years and have been able to migrate them when we moved, no messing with the actual door opener required. And no reliance on an external company to keep them working.
https://www.zwaveoutlet.com/collections/garage-door-openers/products/gocontrol-z-wave-plus-garage-door-controller-gen5