Features 1.Energy Monitoring: This device enables bidirectional energy consumption monitoring, allowing you to track the power generated by solar photovoltaic systems and energy consumed from the city grid. 2.Mobile App Control: Once connected to WiFi, the smart meter allows users to check device status anytime, anywhere through the for Tuya or for SMART LIFE app, ensuring convenient remote monitoring. 3.Current Transformer: Equipped with two 80A current transformer CT clamp sensors, this energy meter has a current measurement range of 200A, 200A, ensuring efficient and practical energy monitoring. 4.Multi Functionality: This single phase meter supports real time monitoring of voltage, current, power factor, active power, and frequency, with a working voltage range of AC90‑250VAC and current measurement range of 0.2‑200A. 5.Data Analysis: The energy meter can record the electricity consumption data of appliances, allowing users to analyze their energy usage habits and plan energy consumption effectively. View consumption records on the app by hour, day, month, and year for over 1 year, with support for 1 click performance and automation of other devices. Specification Item Type: Smart Energy Meter Material: ABS Clamp: 200A x 2 WIFI: 802.11 B G N20 N40 BLE: BT 5.2 Low Energy RF Characteristic: Operating Frequency: 2.4GHz Built in Antenna Operating Voltage: AC90-250V 50 60Hz Calibration Measurement Accuracy: ≤100W (Approx. ±2W) 100W (Approx. ±2%) Maximum Load Current: 16A Dry touch  Operating Temperature: -20℃ to 55℃ Humidity Range: ≤90% Non condensing Size: Approx. 90x65x35mm / 3.54x2.56x1.38in Supports for Voice Control Package List 1 x Energy ;Meter br 2 x Current Clamps br 1 x User Manual