Set this timer & Your watering worries are over. Control up to two ports from one large, easy-to-read dial & easy-to-program LCD screen. Features include clock setting, setting the watering time, How often, how long, & auto. The digital 2-Outlet hose timer also features a rain delay function Designed to help conserve water by delaying watering time by 24, 48, or 72 hours. Programs can also be manually bypass to allow for use of the faucet without interrupting the timed watering. The digital 2-Outlet hose timer is powered by 2 AA batteries, sold separately. Saves water in drought conditions.