Features [MAIN FUNCTION]:This device can monitor energy consumption. If there is a solar photovoltaic system at home, after installation according to our wiring diagram, this device can monitor the electricity generated by the solar photovoltaic system and the ene [WIFI CONNECTION]:After connecting this device to WiFi (WiFi can access the internet), users can monitor the device status anytime and anywhere on the for TUYA app or for SMART LIFE app (mobile phones can obtain internet). Smart energy meter with [REAL TIME MONITORING]:Real time energy monitoring of voltage, current, power factor, active power, and frequency; Compatible with for Google Home Assistant. [SUPPORT AUTOMATION]:Consumption meter supports automation of click to run and other for TUYA devices. [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. Specification: Item Type: WIFI Smart Energy Meter Material: ABS Circlip: 120A x 1 Support System: compatible for Google Home  WIFI: 802.11 B G N20 N40 at 2.4GHz BLE: BT 4.2 Low Energy RF Characteristics: Working Frequency: 2.4GHz, built in antenna Working Voltage: AC90-250V 50 60Hz Measuring Voltage Range: 0.2A-80A Calibration Measurement Accuracy: Less than or equal to 100W (within ± 2W) Greater than 100W (within ± 2%) Report Cycle: Every 15 seconds Temperature Range: -20 to 55 ℃ Humidity Range: Less than or equal to 90% non condensing Installation Method: 35MM DIN rail Package List:1 x Monitor 1 x Manual  Package List 1 x Monitor 1 x Manual