Melnor Sunrise Electronic 1-Zone Water Timer

Water timer that automatically waters every morning with no programming. Built-in ultra violet sensor detects sunlight and turns the water on for the pre-set amount of time. Simply turn the knob to set the amount of time to water from 5 minutes to 2 hours. Includes a manual feature for quick jobs and extra irrigation when needed. Requires (2) AA batteries, not included. 7-year limited warranty.