[TRE Cup]

There is a plethora of inexpensive led holiday lamps around, and the problem we have is how to get power from the end of one string to the beginning of the next.

In particular there is one 100 foot long strand that has a very lightweight control with push button to go from off through several patterns. 110 volt in and approx 50 volts DC on two of the three output leads.
We don't want to have various socket boxes dangling from the trees to service multiple strands.

Anyone here have experience with modifying these so i can have one long strand?

thanks
Dave