Webinar - Secrets of the Smart DC™ and SmartTouch™ Controllers February 28, 2020 22:59 Updated Related articles Video - Smart Touch Controller Replacement - Installation and Programming Webinar - Answering your questions about programmable relays Video - How to use the SmartCNX Installer App Wiring Diagram, HydraSupply XL, DC SINGLE Smart Touch Controller (Classic Version) Installation Instructions