Advice to connect my Ring doorbell which is far away

Hello,

As the title states, I need help connecting my new Ring doorbell, but the problem is that it is far away from my home. The distance from the entrance and my actual home is around 90 feet. I currently use an Asus AC3100 router for my home which does maage to get the signal that far out, but is not stable at all and the Ring doorbell disconnects often.

There are no electrical outlets in between the entrace and my home, so an extender/repeater is probably not an option. My router is at the fron of my house, so I can't get it any closer at all. I don't mind buying a new router if it may fix the issue, but I have yet to find another one with a larger coverage range.

Any and all suggestions are welcome.