Can you daisy chain light switches?
Thereof, can you daisy chain outdoor lights?
A daisy chain connects multiple lights to the same circuit so you can control them from one place. To make a daisy chain, you'll need a screwdriver, a light bulb for each fixture, and enough electrical wire to stretch between each of them. Then, you can run the wire between each fixture to connect it them.
Additionally, why are two light switches connected? The black wire on the left side of the left switch is the switch leg for one receptacle, and the black wire on the right side of the right switch is the switch leg for another receptacle. The second wire connecting the two is simply there to bring electricity from the left switch's hot to the right switch.
Correspondingly, how many light switches can be connected together?
Basically, any number of four way switches can be installed between two three-way light switches.
How many lights can you daisy chain?
Divide 210 by the number of watts each string uses, and this will give you your number of strings you can successfully daisy-chain per outlet. For a 20-watt strand, that's 10.5 string lights connected in series.