Product Details Ⅰ. 6 independent watering programs allow daily irrigation up to 6 times, with each session duration adjustable from 1 second to 99 minutes 99 seconds for customised watering schedules. Ⅱ. Two frequency modes meet different needs: one set by days of the week (Monday to Sunday), the other by hours and days, ranging from once per hour to every 9 days. Ⅲ. Automatic rain detection stops watering when rain is sensed, resuming automatically after the sensor dries to save water and prevent over-irrigation. Ⅳ. Manual irrigation button enables instant watering without disrupting preset schedules, while child lock prevents accidental changes to settings. Specification Parameters Ⅰ. Battery requirement: Two 1.5V alkaline batteries (Lithium batteries prohibited) Package List Ⅰ. Smart watering timer Warm Tips Ⅰ. Ensure correct battery type is used to avoid damage to the timer. Ⅱ. Keep the rain detection sensor clean and unobstructed for accurate operation. Ⅲ. Store the timer in a dry place when not in use for an extended period.