This timers allows you to set it and it will do the watering for you. The Start Interval Dial allows ten watering interval options from every 2 hours to once per week. The Duration Dial allows eight watering duration optionsfrom 2 to 120 minutes. It is easy to install and works with any standard hose faucet or hose.
Automatic operation conserves water
One button sets time of day, one button sets watering time
One dial controls watering interval, one dial controls watering duration
Select any of 10 watering intervals to water from every 2 hours to once per week