Newbie issue: ZW4009 is an Unknown Device

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There was some Zwave DB editing that left that device unknown around the time of the 4.0.3 release. The simplest option is to go to OH4.1M2. Set openhabian to use to the Testing OH version (not the testing openhabian version.)
See this: Jasco zWave switch working but no channels - Hardware / Home Automation - openHAB Community

Fyi- look under the Help & About → Technical information