Hunter Industries brings you DUAL, a two-wire decoder system to be used with the already popular I-Core controller at a breakthrough price point. Dual offers faster installation, lower installation costs, increased flexibility, easy troubleshooting and diagnostics and enhanced resistance to surge and lightening damage. Here we compare a traditional irrigation system and two-wire irrigation system side by side. Subscribe to our Facebook and YouTube page to see other videos and to be part of future promotions! https://www.facebook.com/HunterIndustries https://www.youtube.com/user/HunterIrrigationProd