[SOLVED] NEO Wallplug (NAS-WR01ZE) is in the database but is shown as Unknown Device

Your type and id definitely points to a valid database entry:
https://www.cd-jackson.com/index.php/zwave/zwave-device-database/zwave-device-list/devicesummary/1014
The only explanation I have that some old config is cached on your installation.
Please clear the cache, then again delete the Thing and readd it.