Holman CO1905 is a battery powered tap timer that can be used to automate watering schedules. It features:

• Easy to read LCD display that shows current time, individual watering days, run time, and more.
• Four simple buttons for programming: set clock, set starts, manual start, and stop.
• Up to 9 individual starts per day, each with its own start time, watering days, and run time.
• Odd/even watering for areas with water restrictions.
• Manual ON for running the timer for a specific duration up to 255 minutes.
• Manual RUN a start to run any automatic start time once.
• OFF/Winter shut down to suspend automatic starts during winter or extended periods.