Stop Echo Calling in multiple houses

[wyocuban]

Sorry if this question has been asked before.  I have two homes that have echo shows as well as a few dots first and second generations.  It is getting annoying to have someone call and it ring in both houses.  How do I separate this out?  I want to keep all devices on one account due to prime music, etc. 

[renegade600]

all you can do is disable drop in within the settings on the specific echo device you don't want to ring.