Hey neighbors! Maximizing the volume within the Ring app was certainly the best first. I recommend also checking out the available chirp tones to see if one sound might be more distinct than another. Keep in mind, you are able to have multiple Keypads at one location. If the sound is not travelling through your home, adding another Keypad might help for audible coverage.
As we always value our neighbors’ feedback and experience, I’ll certainly share your feedback with our teams here. 