mhardcore753 0 Posted February 17, 2019 Ditek dtk dp4p. I’m trying to attach a photo but the photo is more than 1.2 MB. on all 5v data on output and input I currently have rs485 White/blue blue white/orange orange located on my light pole What is this used for? Never quite figured it out Share this post Link to post Share on other sites
jeromephone 6 Posted February 20, 2019 Ditek makes lightening surge protectors. Probably used to stop a surge from entering the house. Share this post Link to post Share on other sites