Can't Find First Alert Z-Wave Alarms

[josh]

Welcome to the community. Have you tried the manual authorization approach mentioned in the post James linked above?

How To Authorize Unrecognized Things

If the Thing implements at least one of the core supported capabilities, it should be available as part of the normal authorization flow. (Eg. Switch, Motion, Lock, Temperature, etc, etc) The steps below are no longer required as of January 2023. SmartThings shut down their Groovy integrations and SharpTools transitioned to a next-generation integration with SmartThings which naturally authorizes all devices on an account without having to make selections by capability. If the Th…