ShowerNow is a first-of-its-kind product designed to conserve water and energy and save time and money. It attaches to your shower head pipe and alerts you at two key moments: First, when warm water reaches the shower head and is ready for use. Second, ShowerNow has program settings that allow you to select the optimal length of your shower time. The device can be set for no shower timing at all, or in 2-minute intervals, up to 14 minutes in duration.