Easy to ProgramRotate the dial and press the buttons to set clock, how often (watering frequency), how long (watering duration), start time, auto, and off. Watering Frequency from 1Min to 23h59Min or 1 to 7 days, each Watering Duration is 1min-23h59min. The sprinkler timer can customize your watering time to meet your flexible watering needs. 3 Watering ModesThe outdoor sprinkler timer has 3 watering modes to meet your different watering plans. Under Auto mode, the hose timer will run as the schedule you set before, no need to worry about watering plants when you go out the town. With Manual mode, you can use faucet to do other things from 1min to 23hours59 mins without interrupting your schedule. In rainy day, the rain delay setting helps you pause your schedule 1-7 days and will be automatically resumed, saving water and bills. Bigger LCD Display & Child LockLarger screen makes you check readouts much easier. Child Lock mode keep the garden hose timer safe from kids and pets activities, avoiding mistaken operation. Powered by 2AA 1.5V Alkaline batteries (not included) and can be run for over 6 months. Long-lasting & Durable The water hose timer is made of IP55 waterproof material and added a seal ring in the battery cover to isolate moisture. The material of hose timer's connector is added 35% fiber, which can withstand high water pressure from 7.25 psi to 116 psi. Each sprinkler timer is equipped with an additional reducing hex bushing (3/4" Male NPT to 1/2" Female NPT) and thread seal tape to fit different size hoses or faucets to prevent it from leakage. Multi-Scene UseWith waterproof and leak-proof function, the garden irrigation system timer is deal for outdoor gravity drip irrigation system, garden irrigation watering, lawn sprinkler controller, greenhouse mist system, pool, etc.