Features: Easy Device Setup: The Tuya Smart Electricity Meter Features a convenient device pairing process, allowing for seamless connection to your home network. Simply power on the meter and use the Tuya Smartphone app to scan and connect. No complicated setup required. Remote Control and Management: With the Tuya Smartphone app, you can easily control various functions of the electric meter from your phone. From remotely turning on and off the electricity supply, managing prepaid usage, setting timers, to receiving notifications and alerts, you have full control over your energy consumption. Accurate Measurement and Monitoring: The Tuya Smart Electricity Meter provides real-time measurements of total power consumption, voltage, current, power, and available electricity. Stay informed about your energy usage and track any changes or abnormalities in your electrical system. Prepaid Functionality: Take advantage of the prepaid feature offered by the Tuya Smart Electricity Meter. Set up prepayment options, monitor remaining electricity balance, recharge the meter, view recharge history, and automatically disconnect power supply when the available electricity reaches zero. Smart Features and Indicators: The Tuya Smart Electricity Meter is equipped with advanced Features such as customizable alarms for overvoltage, undervoltage, overcurrent, and low balance. Additionally, the meter has LED indicators for active pulse, reactive pulse, power on/off status, and network connection status, providing clear visual feedback on the meter"s operation. Specifications: Casing: ABS Anti Flaming material Rated Voltage: 3x230/400V Voltage Range: Un+/-20% Accuracy: Class 1 Basic Current: 10A Max Current: 80A Impulse constant: 800imp/kWh Frequency: 50Hz or 60Hz Standard: IEC62052-11;IEC62053-21 Certificate: CE Power consumption: 8VA 0.4W per phase Starting current: 0.004b Communication: Tuya WIFI Parameters: UIP KWH Equipment Working Voltage Range: 0.9Un~1.1Un Extreme Working Voltage: 0.7Un~1.3Un Power Consumption of the Whole Machine: less than 1W, 6VA Display Resolution of Cumulative Positive Active Power: 0.1kWh Display Resolution of Cumulative Reverse Active Power: 0.1kWh Display Resolution of Cumulative Positive Reactive Power: 0.1kWh Display Resolution of Accumulated Reverse Reactive Power: 0.1kWh Voltage Display Resolution: 0.1V Current Display Resolution: 0.001A Power Display Resolution: 0.001KW Note: Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Packing List: 1 x Smart Electricity Meter 1 x Instructions