1、Rain sensor automatic watering timer works automatically after setting timing program. And it automatically stops working when the rainwater drip on the rain sensor, to avoid over‑watering plants on rainy. 2、Saving water and time, the use of smart irrigation systems not only provides effective water resources, but also greatly reduces labor costs through efficient irrigation. 3、The timer can be used to set the watering program of the garden, the specific watering time can be set, and the current specific time can be set to automatically turn on the sprinkler and irrigation system. 4、Automatic watering, our watering timer can water the plants when no one is in the planting place, and take care of them to improve the survival rate of the plants. 5、This timer can help you handle the watering of the garden. It is very suitable for vacations or to manage garden irrigation in dry weather. The controller battery is installed with a sealed cover, which is tight and impermeable. 6、It can run a cycle at any time during the day or night, and has a temporary watering function. It is suitable for balconies, courtyards, plants, wall, green micro‑sprinkler irrigation, and drip irrigation. Item Type: Watering Timer Material: POM Color: As shown in the picture Product Assembly Size: Approx. 18.5x8x6.5cm / 7.3x3.1x2.6in Weight: Approx. 241g / 8.5oz Battery: 1.5V 2 x AAA batteries (not included) Irrigation Time: The shortest is 1 minute, the longest is 9 hours 59 minutes Suitable Water Pressure: 0-400KPA Suitable Water Temperature: 0-40℃ Application: Suitable for balconies, courtyards, plants, wall, green micro sprinkler irrigation, drip irrigation. It can be applied to large farmland, greenhouse, parks greening, villa courtyard, etc. With rain sensor, it will automatically stop watering when it senses rain. 1 x Controller(Battery Not Included) 1 x Controller Accessory 1 x Controller English Manual