There is a video on YouTube by Jeff Lacey (Canispater Christmas) where he tests using cat5 cable to both power and run data. I prefer not to power with it but I use 2 or 3 core alarm wire(18 gauge) for the v+ an v-. Then a twisted pair for the data. Cat5 is supposed to be able to go 100 feet for the signal. Look up the video on YouTube. I’ve had no problems in the 30’ range. Haven’t had a need for longer. I use a differential receiver for the long runs.
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