Manual rain delay function - the digital garden water timer has a manual rain delay function. Use it flexibly during the rainy season, delay watering schedules to avoid overwatering, keep your lawn and plants healthy, and save time and effort by manually rescheduling your watering schedules. /p Power system: HD display, easy to read. Also, after 30 seconds when the irrigation system is no longer in use, the screen will automatically go to sleep to save battery power, so 2 AA batteries can run the timer for 6 months. Intelligent irrigation system: manual mode allows you to use irrigation without interrupting the reserved irrigation plan. By activating the rain delay mode, you can suspend your irrigation plan for a while, avoid over-watering and unnecessary waste, and save a lot of water. The rain. Child lock mode prevents the sprinkler timer from being accidentally affected by the activities of children and pets. Waterproof and durable: ip65 waterproof, pressure tested to 10kg water, the main connector is made of reinforced nylon fiber, which is more durable and stronger than plastic and ABS material. The new upgraded aluminum alloy filter effectively protects against leakage caused by blocked valves. Wide application: suitable for irrigation systems, garden, yard, balcony, lawn, greenhouse. Reminder: lithium batteries are prohibited. You need to use two (1.5v alkaline batteries). We support 30-day no-reason returns, if you have any questions, please feel free to contact us, we provide after-sales service and technical support.