Best way to replace four can lights with GE EQ PAR20 LED spot flood light bulb with four controllable color-changing lightbulbs?
I have a room with can lights, each of which have a GE EQ PAR20 LED spot flood light bulb (which sit flush with the can, pretty nice). I would like to change these to controllable color-changing bulbs. Two main questions:
I want to keep the spot flood light design so that the next bulbs sit flush with the can fixture. Is "spot flood light" the right name to call bulbs shaped like that?
I'm not quite understanding the difference between smart bulbs and smart switches. My house is 50 years old with no existing smart stuff, so I'm not sure which setup is easier/better for my room. Suggestions?