Eliminates Hardness (Calcium & Magnesium);Demand Initiated Regeneration;Treated Water Refill with Pre-Brine Option;Adjustable Cycle Times; 9V Battery Backup for Power Loss;Drop App to Control System from Anywhere;Water Usage Data and History;Provides text messages, emails and/or push notifications for low salt and other system information to your smartphone;Proprietary two valve manual bypass with 1" MNPT Connections;5 Year Warranty