Thanks for the info. I should have specified that my Sylvania lights do not have any type of zwave, zig bee, or wifi controller. They are about 5 years old and simply have a remote. I wanted to get a controller that has the ability to integrate with STs and Alexa (even if only via IFTTT. I could buy a Sylvania controller, but with other options it seemed like it might be better to get some other one with more options.
I see. Would the $15 wifi controller of the Nexlux work for you?
https://www.amazon.com/dp/B07116SX41/ref=twister_B073CRGS5V?_encoding=UTF8&psc=1
You need a 12V RGB connector on your strip:
