Issue installing LOM-15

Just had my husband wire in the LOM-15. In the SmartThings app it was found and loaded as “Z-Wave Switch”. That didn’t look right, so I removed it and tried to manually add it as “LOM-15 Duplex Wall Outlet”, but the app never found it. The app did say that it found a device, but it wasn’t the LOM-15. I had a similar problem with the LRM-AS. The good news is that the LRM-AS works as a dimmer in the app, and the LOM-15 will turn on/off in the app, but it would be nice if they would be recognized as the devices that they are. I run the Windows Phone app, so wonder if the issue is with the devices or with the app. Thanks for any info on this!