If you are reading this, you probably already purchased your Ring products.
If you're thinking of purchasing any more, be advised:
THERE IS NO OVERNIGHT SHIPPING, despite what their own website says .(https://support.ring.com/hc/en-us/articles/360018605871).
I spoke to someone in customer support, and she checked, and said the website is incorrect.
So, if you need a product, order it way ahead of time, with plenty of extra time to spare.