This battery-operated Two-Dial Digital Hose Faucet Timer allows for pre-programming of both watering times and durations, which not only automates the task, but also likely conserves water. The one dial allows ten watering interval options: from every 2 hours to once a week. The other dial allows eight watering duration options: from 2 minutes long to 2 hours long. The device fits any standard outdoor hose faucet and runs on three AA batteries.