Key Features Operating Modes: Most models include three primary modes: Auto (set schedules), Manual (instant watering), and Rain Delay (pauses schedules for 12 to 72 hours). Flexible Programming: Users can customize watering durations, often ranging from 1 minute up to nearly 4 hours, and set specific frequencies. Durability: These units are generally built for outdoor use with waterproof ratings (such as IPX5 or IP65) and sealed battery compartments to prevent water damage.
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