Feature 1 2 WAY MONITORING: Support monitoring of bidirectional energy consumption, this smart energy meter can monitor the electricity generated by solar PV systems and the energy consumed by urban power grids. 2 CT SENSOR: This smart energy monitor comes with 2 x 200A current transformer clamp sensors, with a current measurement range of 200A+200A. 3 FOR ZIGBEE VERSION: The energy monitor is for Zigbee version and needs to be used in conjunction with for Tuya for Zigbee gateway; Support click to run and automation of other for Tuya devices. 4 REAL TIME MEASUREMENT: The smart power monitor can monitor and measure energy usage, voltage, current, power factor, active power, and frequency in real time. 5 ENHANCED SAFETY: The power monitoring meter has an overload protection function, which can effectively avoid electrical failures and safety issues caused by excessive energy consumption. 6 DATA RECORD: There is no need to change wire connection, just put the wire into the clamp and measure. You can view hour day month year energy consumption records on the APP, which can keep records for up to 1 year.Item Type: Smart Energy MeterMaterial: ABSCT: 200A x 2For ZigBee: 3.0RF Characteristics: Working Frequency: 2.4GHz, built in antennaWorking Voltage: AC90-250V 50 60HzMeasuring Voltage Range: 0.2-200ACalibration Measurement Accuracy: 100W (within 2W); >100W (within 2%)Reporting Cycle: Every minuteTemperature Range: -20~55Humidity Range: 90% non condensingInstallation Method: 35MM DIN rail Package List1 x Smart Energy Meter1 x Instruction ManualNoteFor Zigbee version needs to be used in conjunction with for Tuya for Zigbee gateway.