Features [Bidirectional Monitoring] This energy meter supports bidirectional power consumption monitoring, which can monitor both the energy generated by solar PV systems and the energy consumed from the city power grid. [APP Remote Monitoring] Users can monitor the device status anytime, anywhere through for Tuya or for Smart Life APP, which is also compatible with for Google Home, adding convenience. [Real Time Display] This WiFi energy meter provides real time monitoring of voltage, current, power factor, active power, and frequency, allowing users to have a detailed understanding of their energy consumption. [Multi Function] Support click to run and automation with other for Tuya devices, users can view hourly daily monthly yearly energy consumption records through the APP, which can store data for more than a year. [200A CT Clamp] This smart energy monitor comes with a 200A CT clamp sensor, allowing for accurate and reliable measurement within a range of 200A. Specification: Item Type: WIFI Smart Energy Meter Material: ABS Clip Clamp: 200A x 1 Support System: Compatible for Google Home WIFI: 802.11 B G N20 N40 at 2.4GHz BLE: Bluetooth 4.2 Low Energy RF Characteristics: Working frequency: 2.4GHz, built in antenna Working Voltage: AC90-250V 50 60Hz Measuring Voltage Range: 0.2-80A Calibration Measurement Accuracy: ≤100W (within ±2W), >100W (within ±2%) Report Cycle: Every 15 seconds Temperature Range: -20℃ to 55℃ Humidity Range: ≤90% non condensing Installation Method: 35MM DIN rail Package List:1 x WIFI Smart Energy Meter1 x User Manual Package List 1 x WIFI Smart Energy Meter 1 x User Manual