Is greenwave powernode compatible with ST?

[Tim_Raynor]

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Z-Wave Greenwave 1 Port PowerNode

Just wondering if Z-Wave Greenwave 1 Port PowerNode can be used with Smartthings this topic seems to suggest they work without power monitoring PowerNode plug (GreenWave) to power trigg? I am just looking for a basic switch, vesternet seem to have them for a very cheap price currently, If I can use them as a basic on/off relay that will e sufficient. Thanks