Good question @Pilot0332! The Chime Pro are designed for Ring Doorbells and Cams only. They will not extend signal or alert for Alarm events. The Ring Alarm Kits do come with a range extender, and the Alarm chirps will sounds from both Base Station and Keypad. If you are looking to extend the sound of your Alarm alerts, you are able to add multiple Keypads if you'd like. I hope this helps!
Like my answer? Accept it as a solution (click on the 'Accepted Solution' button next to reply). Learn more about the Community, here.