Do I require any additional hardware to connect my garage door opener to Apple Homekit?
No, the ismartgate is the only Apple Homekit smart [...]
Does my garage door support homekit?
Once you have an Apple HomeKit compatible device, yes. [...]
Is there a subscription fee to connect the ismartgate to Apple Carplay?
No, ismartgate lets you connect your garage door opener [...]
Is my car compatible with Apple Carplay?
Check this Apple Carplay compatibility list. [...]