Extending the Hunter SmartPort | Hunter Industries This video covers how to extend a Hunter SmartPort using SRR-SCWH (shielded cable wiring harness) to residential irrigation controllers for lawn sprinkler systems. For the ACC commercial irrigation controller, an ACC-ET adapter can be used to extend the SmartPort complete with Hunter ROAM-WH Remote Wiring Harness BEST ANSWER: You can connect the hunter remote wiring harness to any hunter irrigation controller. I use the hunter wiring harness on my hunter Pro-C and X-Core controllers. Reply; Inaccurate; earl t on Jul 28, 2015 Purchased on May 21, 20145/5(1) HPC/HCC - Using Hunter Remotes – Hydrawise some situations, lengthening of the harness may work fine, in others it may not work at all (it is site specific). In either case, extending the wiring harness should be done using shielded cable to minimize the possible effects of electrical noise. For easiest installation, order the Hunter SmartPort shielded cable wiring harness.