I’m in the process of migrating from HomeSeer to Home Assistant. I’ve already setup Zwave JS UI with the keys I had been using in HomeSeer, so all my nodes are now visible in Home Assistant and are working correctly. The next step is integration with Alexa. I’ve already looked into the options of which route to use (Hue Emulator, AWS ID and Nabu Casa) and am likely to sign up with Nabu Casa. My question however is should I remove all my devices from my Alexa app first or will Alexa identify them as the same device and reconfigure the connection given they are using the same Aeotec Z-Stick?
Let’s start with this one. - no. (because Alexa)
For the other they should disappear from Alexa when you remove them from Homeseer and/or disconnect the Homeseer skill from Alexa so it should be a non issue? Should it not?
If not, yes delete them (see previous)