Rich Function Design: Real-time monitoring of energy consumption kWh voltage, current and power, current measuring ranges: 0.2-80A. Support automatically set values and push notifications. Power Statistics: Can monitor most , 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, consumption and power statistics. Monitor the Working Status of Devices: Check the operating status of devices at any time through the application to the safety of electricity consumption. Automation Function: It allows to make a scene for this device working with other tuya devices. Compatible with Alexa, Home for easy voice control, 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. In the APP It Can Display: Hourly Elec. (KWh) Today Elec. (KWh), Monthly Elec. (KWh) Current Ele(mA), Current Power(W), Current Voltage(V), Total Ele(KWh) Technical data: Rated Voltage:100-240V AC 50/60Hz Measurable Current Range: 0.2A - 100A WiFi Frequency:2.4GHZ Ambient Temperature Range:-10C ~ 55C Colour:yellow Material:plastic type: B:Two-way Package Contents: 1 Meter Monitor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.