✪[Safe and Durable Material]:This delicate smart valve is made of high-end SS304 (Food Grade 304 Stainless Steel) and Engineering Plastic( ABS), providing you and your family a safe and secure water supply, and a durable and reassuring protection of your cozy home. ?[mart Accurate Flow Control]:We have set a flow control of every tenth adjustment like 0/10%/.../90%/100%, with error of 5%. With the app on Android and iOS, also can be operated on some tablets. All can be done with your fingers at any time and in any where. ?[Multi-Scene Application]:This smart valve can be used to meet different kind of needs, like home water supply, garden irrigation, farm irrigation and other situations that need a normal water valve.And you can interact with the water sensor, set up an automatic shutdown program, when a water leak is detected, the water valve will be automatically closed to protect your house. ? [Easy Programming via APP]: When the sprinkler timer is connected to WiFi (2.4Ghz WiFi Only), you can simply program it and manage your watering schedule via Smart Life App (Android, iOS) from anytime and anywhere. No need to worry about watering plants when you go out. ?[All Kinds of Accessories Options]:We noticed that there are many kinds of water pipe sizes, we choose 4 mainstream size of DN15, DN20, DN25, DN32. We offer different options for customers, you can choose the right one to fit your own need. Also, we will try to offer more options and continue to add more functions to this device to make it more powerful and your life smarter and easier. ✪[CAUTION]: - Please check the instruction manual before installation or use. Please feel free to contact us for any installation or product quality problems. We will help you solve it as soon as possible .