Description: Flexible watering program: The watering time for each group can be set from 1s to 99min 59s, and the watering interval can be adjusted from 1h to 15 days. You can set P1br2br3 group time programs as desired, allowing 3 independent watering programs meaning 3 different start times per day, adjustable watering frequency and duration, making your watering schedule highly customizable. Rain Sensor Chip: Automatically detects rainfall. Uses the latest rain sensor technology. A highly sensitive sensor module monitors real-time precipitation and then stops the water flow. When the rain sensor dries out, the timer will resume as scheduled. Large Screen: 3.5 high-resolution screen, clear with a glance. Simple and convenient usage Manual Watering Child Lock: Manual mode allows immediate watering without interrupting your scheduled watering program. Child lock mode helps sprinkler timers prevent accidental activation or water wastage Waterproof and Durable: IPX5 waterproof. The upper contact is made from reinforced nylon fiber material, which is more durable and stronger than ABS or plastic. Special Note: Lithium batteries are prohibited. Two AA 1.5V alkaline batteries should be used. 3 Independent Watering Timers for Scheduling: You can enjoy your vacation without worrying about your home. Up to 3 independent programs can be set to deliver the right amount of water at the right time as desired 1. Smartly detect precipitation, stop watering, prevent water wastage and overwatering 2. Flexible adjustment of exact watering plan, 1s-99min watering time and 1h-15days watering frequency settings 3. Smart chips manage watering according to schedule, effortless operation, and keep your plants in good condition during your vacation Advanced Rain Sensor