I've screwed every 3 pointed M6 threaded rods at the lower base and anchored the balls so that the lawn. Keeps really great.
The color change lamps were each provided with a remote control with us. But, all the lights can be operated with only one FB. We see this as an advantage. However, the coverage is not Doll ..... You have to be very close to the lamps.
We use the FB just to adjust other colors ..... what works beautifully.
On and off the lamps are switched via a timer, at a multiple power strip is connected.
My wife loves these bullets idolatrous ;-)
For further questions I am happy to help.