Features 1、Energy Monitoring: This 3 phase clamp meter enables the monitoring of bidirectional energy consumption, allowing users to track the electricity generated by solar photovoltaic systems as well as the energy consumed from the city grid. It supports integration with other smart devices for enhanced efficiency. 2、Smartphone APP Control: Once the electricity usage multimeter is connected to WiFi, users can remotely monitor device status anytime, anywhere through the for Tuya or for SMART LIFE APP. This feature provides convenient access to real time data and control options via a mobile device. 3、Current Transformer: Equipped with three 80A current transformer in CT clamp sensor form, this current voltage amperage energy meter offers high efficiency and practicality in energy monitoring. 4、Multifunctional: This three phase power meter supports real time monitoring of voltage, current, power factor, active power, and frequency. Operating voltage ranges from AC90‑250VAC, with a current measurement range of 0.2‑80A, catering to a wide range of energy consumption scenarios. 5、Data Analysis And Consumption Records: The home energy meter records the electricity consumption data of appliances, allowing users to analyze their usage habits and plan energy consumption effectively. Consumption records for hours, days, months, and years can be viewed on the APP, with data retention exceeding one year. Additionally, the device supports one click operating and automation for seamless energy management. It is compatible with single phase and three phase systems, equipped with built in relays for overload guard. Specification Item Type: WiFi Home Energy Meter Material: ABS Clamp: 80A x 3 WiFi: 802.11 B/G/N20/N40 Bluetooth: BT 5.2 Low Energy RF Characteristic: Operating Frequency 2.4GHz, Built In Antenna Operating Voltage: AC90-250V 50, 60Hz Calibrated Measurement Accuracy: ≤100W (±2W or Less), >100W (±2% or Less) Maximum Load Current: 16A Dry Contacting (Optional) Operating Environment Temperature: -20°C-55°C Humidity Range: ≤90% Non Condensing Size: Approx. 90 x 65 x 35mm / 3.54 x 2.56 x 1.38in Supports for Voice Control Package List 1 x WiFi Home Energy Meter 3 x Clamps 1 x Manual