SMART WATER VALVE - Realtime screen display / Detect water flow rate and Water meter;Shut on/off. Support 2.4G & 5G Network Connection, compatible with dual-band network Realtime Screen Display of Water Flow Data. Lead-free Copper Water Pipe,5V-2A Power Adapter Power Supply. APP Remote Control Valve Shut On/off. Ultrasonic Flow Rate Detect - Using W-shaped ultrasonic water flow measurement technology, accurate and reliable. Real-time Water Flow Rate and Total Water - Check your water status at any time and save water. Monitoring Water Data - Record water status in App how to save water and energy conservation. Automation Scene, Works with Leak Sensor - When leak sensor detects leakage, then automation shut off the water valve. Smart Home System, Working All Devices Protect Your Family, Enjoy Your Smart Life. Smart Control EZ-Pairing, Easy 3 steps and paired with your phone. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage:AC220V Colour:Gray-Black Material:Plastic Package Contents: 2 x WiFi Water Valve 2 Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.