- Real-time Monitor: The Tuya Smart Life WIFI Energy Meter app can monitor the energy consumption in kWh, voltage, current, and power in real time and monitor the working status of the devices. - Electricity Statistics: You can view the hourly, daily, monthly, yearly, and total energy consumption in kWh. In addition, you can open the app and monitor the percentage of energy consumption. - Automation: The automation function allows you to set up a scenario in which this device, in cooperation with other Tuya devices, works. Set up automation for the device under test. For example, when the power or current exceeds this value, other Tuya devices will start working. - Easy to Install: For safety reasons, there is no need to connect the wires, just insert them into the terminals and measure.< br />- Note: The meter requires the device under test to have a neutral line. Otherwise, it cannot measure the voltage, current and power of the device.