I have Garage Door Opener / HomeKit version with firmare v0.8.1. I see and can control device only if my phone is in same Wifi cell. When I'm away from Wifi where Garage door connectet, I see that device isn't avalable. In that chase this device pointless to use.
Where I can find last firmware to correct this issue?
to use outside you need to have a "controller" as AppleTV-HomePod*-IPAD in your house...
I have the same problem, could you give instruction how to control it through the iphone home kit out of home wifi zone.
Is your device connected with your router or iPhone? Check the device IP adress in your router.