The powerbot will not work with Samsung SmartThings. I had the same problem when all the sudden SmartThings showed up on my tablet. So I went through all the trouble of getting SmartThings to recognize my powerbot and setting it up with Alexa but Alexa just beeps and is unable to control the powerbot with SmartThings. For Alexa to control your powerbot you just need to download Samsung smart home from Google play. The app looks like a triangle without the bottom. Uninstall your SmartThings apps, there are two of them and neither work. Also remember to delete the powerbot on Alexa that was discovered through SmartThings. Once you download Samsung smart home you can have Alexa discover the powerbot again.
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