Independent Dual Watering Programs - Water each station for 1-99 minutes * Flexible Watering Options - Day(s) of the Week, Watering Intervals, and Odd/Even Days * Up to 8 Start Times per Day - Ideal for drip irrigation, new lawns, and reducing runoff * Lithium Battery Backup - Retains program settings during power failure * Rain Delay Feature - Dealy settings 24, 48, and 72 hours.