Power for Channel A and B Separately(W) Current(mA) Voltage(V) Power factor, and Frequency(Hz) Electricity Statistic for each channel in Forward and Reverse direction. Hourly Elec. (KWh) Daily Elec. (KWh) Monthly Elec. (KWh) Yearly Elec. (KWh) Technical data: Rated Voltage: 100-240V AC 50/60Hz Measurable Current Range: 0.2A-80A Protocal: ZigBee WiFi Frequency: 2.4GHZ (Not Support 5Ghz) Ambient Temperature Range: -10°C ~ 55°C Electricity Statistic Channel A , B Separately and Total daily monthly, yearly Reverse and Forward Direction Automation , It allows to make a Scene for this device working with other tuya devices Set Automation for the Measured Device , For example, If Power or Current Is over the Value, then other tuya device starts to work. Channel: 1 Channel-1CT Material: plastic colour: white Package Contents: 1 x WiFi Energy Meter 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. WiFi Energy Meter ZigBee Energy Meter Smart Energy Meter