2 QUESTIONS: ZigBee3 and/or Z-Wave & ST or HUE? Help (dec2018)

[JDRoberts]

The following is the answer to what kind of switch to use with a smart bulb:

FAQ: Looking at a good Wall Switch for my Hue Bulbs (2020 Short FAQ) ( also applies to other brands of smart bulbs)

Looking for a wall Switch to replace the one I have atm. What i need it to do is -Turn on Off -Be integrated with Smarthings and Alexa (No wifi if possible) -If it mathers be compatible with Hue Lights