Watering timing controller, garden intelligent watering device, automatic irrigation system AZ22517 Feature£º***** This equipment is designed to automatically control irrigation and sprinkler systems in homes and non-commercial outdoor areas.***** Easy to install: No tools required, just install the timer to the faucet/faucet and connect the hose attachment to the male button connector, that's it.***** Easy to use: without any complicated numbers, symbols, operations or settings, just turn the "how long" and "how long" dials to the time and frequency you want, and it will automatically follow Your settings work.***** Never worry about your plants, lawns, gardens or farmland when you are on business trips, weekend excursions or visiting your relatives/friends.***** The duration is set from a minimum of 1 minute to a maximum of 120 minutes;The interval is set from a minimum of 1 hour to a maximum of 72 hours.***** Can withstand water pressure up to 46.89psi, no need to worry about bursting or cracking.