Color Black Material ABS, Nylon Weight 390 Grams Number of parameters 3 Human interface input Buttons About this article 3 Separate irrigation programs: You can use our automatic watering timer to set three different watering schedules based on your plant's different properties. The watering duration can vary from 1s to 99 min and the watering frequency can go from 1h to 15 days. Rain sensor: A rain sensor chip is installed on the top of the sprinkler timer. When it rains, the watering program will be automatically closed. After the water on the sensor chip naturally evaporates or is dried, the timer setting program will be automatically restored. The function can be activated or deactivated. Multi mode: Automatic watering timer has child safety mode, prevent children and pets from triggering the watering schedule to avoid damaging plants and wasting water resources. Choose manual mode to water temporarily when the temperature is high. Waterproof: The drip irrigation can be used outdoors, because the exterior of our garden irrigation is made of ABSPC plastic waterproof material, suitable water pressure is 0.05-0.8 MPa. And it applies to 1/2 and 3/4 water tap fittings. Scope of application: The watering irrigation system does not generate pressure. Automatic water timer can be applied to tap water or compressed water for watering farms, gardens, lawns, flower beds and vertical irrigation.