Out of date documentation which still says to use device handlers includes:
Apologies, I had to break the links on purpose as it says I cannot have so many links in a post. Remove the space after “http” to fix the link.
- Resources | Red Series Dimmer Switch - Manual
- http s://support.inovelli.com/portal/en/kb/articles/how-to-control-a-smart-bulb-from-a-smart-switch-smartthings
- http s://support.inovelli.com/portal/en/kb/articles/products-switches-dimmer-lzw31-sn-device-handler-installation-smartthings
For others who are trying to get the switch working, I was able to install the edge driver using the instructions here for the blue dimmer switch, but I chose the “red dimmer” driver for step 4 since that is what my switch is.