Device 3F?

[devedsmith (Mr. Smith)]

Does anyone have any idea what the device is in my attached screenshot?

[Automated_House (Jimmy aka prjct92eh2)]

it’s a z-wave ghost

FAQ: How to remove ghost devices from your z-wave and zigbee networks

Sometimes after doing a Z-Wave repair you’ll notice error messages on your logs from unknown devices which only have a device id or when you’re looking at the device routing table you’ll notice an Unknown Device listed. These are ghost device, i.e. devices that are no longer paired with the hub and not recognized but still remain in the network routing tables. The problem with ghost devices is that they can create issues with the mesh, unresponsive devices, slow communication, delays and other issues. There are two way to identify ghost devices, either by looking at the routing table for the device (which shows only the last used route for that device) or for Z-Wave devices looking at the Z-Wave Repair events. How to check the routing table of a device for intermediary ghost devices To…

[devedsmith (Mr. Smith)]

Thank you! That worked great.

[devedsmith (Mr. Smith)]

Well I thought it worked.

I have three of these ghost devices. When I create the device using the ID indicated in the log, then delete the device, the ghost devices reappear the next time I run the zwave repair tool - with new ID numbers.

I went through this process for each recurring ID SEVEN times to no avail. It was then that I decided to report it to Smartthings tech support.

Any other thoughts? Here’s a screenshot of the log: