This intelligent WiFi Tuya energy meter measures the amount of energy produced by your solar system and the amount of energy it consumes by monitoring the application. Controlled by the Tuya application, the app displays in real-time the power, current, voltage, power factor, and frequency of the forward and reverse channels. Supports automatic setting of switch values and push notifications, and the device can be calibrated by adjusting the percentage. Mobile Application Control: The app displays the power, current, power factor, and frequency of the forward and reverse channels. Power Statistics: The APP program displays daily, monthly, and reverse and forward data for the channels individually. Displays the percentage of electricity consumption to avoid abnormal electricity usage. Automation Function: You can define the power or current value in the app; the device will start working only when the power or current exceeds the set value. Feature-Rich Design: Automatic values and push notifications, and the device can be calibrated by adjusting the percentage. Easy Installation: Mounts on a 35mm rail, no need to replace cables, connection is safer, just insert the cables into the clamp and measure. Specifications: Name: WiFi Tuya Energy Meter Material: PC Type: 1CT, 2CT (optional) Current: 0.2-80 A Precision Level: 1.0 Operating Current: -10℃ to 55℃ Wireless Type: 2.4 GHz Item Size: 47 * 47 * 18 mm / 1.85 * 1.85 * 0.71 inches Package Size: 1CT: 100 * 100 * 30 mm / 3.94 * 3.94 * 1.18 inches 2CT: 115 * 115 * 40 mm / 4.53 * 4.53 * 1.57 inches Package Weight: 1CT: 150 g / 5.29 ounces 2CT: 200 g / 7.05 ounces Pack List (1CT): 1 * WiFi Energy Meter 1 * CT or Pack List (2CT): 1 * WiFi Energy Meter 2 * CT