Features: Automatic Valve Control: The WiFi Intelligent Ball Valve provides a convenient solution for controlling the flows of water, gases, or other fluids with its automatic open and close feature. This ensures that you can easily manage your valves without any manual effort, making it perfect for preventing leaks and gases leaks. Leak and Gases Alarm System: Can be used with any gases or water sensor alarm(not included), this valve offers added protections for your home or business. When detecting gas or water, the device will immediately receive a signal to close the valve, preventing potential accidents and ensuring safety. Remote Control with APP: With the eWeLink APP, you can effortlessly control the valve remotely from anywhere. Whether you"re at work or on vacation, a simple click on your smartphone is all it takes to open or close the valve. Share access with family members, providing them the convenience of controlling the device as well, and enjoys the ease of a intelligent and connected lifestyle. Voice Control Compatibility: Perfectly integrate the Valve into your existing intelligent home ecosystem. Compatible with popular voice assistants such as Alexa and Google Assistant, controlling the valve becomes hands-free. Simply use voice commands to open or close the valve, making your home even smarter and healthier. Scheduled and Scene-Based Control: Take full advantage of the APP"s Features by setting up scheduled, delayed, or looped timing controls. For example, you can schedule the valve to close at 7:30 AM when leaving for work and automatically open at 5:30 PM when returning home. Additionally, create intelligent scenes that link the valve"s operation with specific locations, such as closing when leaving a designated area and opening upon entering another, enhancing both convenience and safety. Reliable Construction: Easy to install and use, stable installation. The ball valve is made of environmental-friendly flame-retardant material plastics housing, reducing safety hazards, home use safer. Forged brass valve body, with nice durability, wear-resistant and corrosion-resistant. Specifications: Color: White Material: PC + Brass Nominal Diameter: DN15DN20DN25(optional) Input VoltageCurrent: DC5V less than 2A Connection: Wi-Fi 2.4GHz bgn Working Temperature: -20~50 celsius Working Humidity: less than 80percent Package Size: 125 * 120 * 120mm 4.9 * 4.7 * 4.7in Package Weight: DN15: 240g 8.5oz DN20: 400g 14.1oz DN25: 420g 14.8oz Packing List: 1 * Ball Valve 1 * Manual