Tuya Smart Efficient Energy Monitoring Energy-saving Features Energy Monitoring High Demand Easy Installation And Setup Wifi Ct Description: In the APP It Can Display: Hourly Elec. (KWh) Today Elec. (KWh), Monthly Elec. (KWh) Yearly Elec. (KWh) Current Ele(mA), Current Power(W), Current (V), Ele(KWh) Technical data: Rated :100-240V 50/60Hz Measurable Current Range: 0.2A - 80A WiFi Frequency:2.4GHZ Ambient Temperature Range:-10C ~ 55C Specifications: Rich Function Design: Real-time monitoring of energy consumption kWh , current and power, current measuring ranges: 0.2-80A. Support automatically set values and push notifications. Power Statistics: Can monitor most home appliances, real-time monitoring of power consumption and static power, check the amount of electricity bills at any time to save money. APP Application to Access: Real-time energy monitor, kWh meter, record power consumption and power statistics. Monitor the Working Status of Devices: Check the operating status of devices at any time through the application to ensure the safety of electricity consumption. Automation Function: It allows to make a scene for this device working with tuya devices. Compatible with Alexa, Home for easy voice , you can achieve voice control and enjoy the convenience of technology. You can set the power or current value in APP, and the device will start working only when the power or current exceeds the value. Energy Consumption Notification: You can turn on the notification function in APP, the device will send the corresponding energy consumption notification when it stops running. Easy Installation: 35mm guide rail installation. No need to change wires to connect more securely, just put the wires into the clips to measure. Package Included: 1 * Power Meter Monitor Notes: Please note it's not bidirectional meter, it can only measure the consumed power. and only show positive data on App.