Ring, Nest Smoke detector

[SmartHomePrimer]

There is a way for the Nest protects, but it requires Homebridge.

Keep Nest Protect emergency lights functional after August 31

You thought Google had a plan for your Nest Protect with the changeover from Nest accounts, to Google Nest accounts? So did I. Unfortunately after a very long chat with both Google and Nest support people, it's evident that they don't have a plan to keep this working and their support people are seriously uninformed about the ramifications of such a change. However, if you are using @dan.t 's fantastic Maker API version of the Homebridge app for Hubitat like I am, you will know how good the pe…