EvaLogik In Wall Outlet ZW32

G’day all,
It has been a while since I needed the communities help. Google and this forum has been a wonder of information for the past few years but I am stumped with this one.
I purchased 2 Eva Logic ZW32 In Wall Outlets to be used as Z-Wave repeaters and have installed and added them to Smartthings successfully.
They set up as a Z-Wave Device but I am unable to command them from the ST Classic app nor will they report to the app when manually switched on/off from the integrated button.
I was wondering if anyone has had experience with this plug and if they can suggest a DTH to use instead of the generic Z-Wave Device DTH they automatically installed as.
Here is a link to the device.

Cheers in advance