Features Real Time Monitoring: with This Wifi Smart Power Monitor, Users Can Check The Energy Consumption at Any Time, Timely Identify High Energy Consuming Devices And Use Power Resources Reasonably. Remote Control: The Wifi Power Meter Can Not Only Monitor The Energy Consumption, but Also Remotely Control The Electrical Switches Through The Mobile App, Convenient for Control When Going Out. Ensure Safety: The Power Consumption Monitor Has Overload Protection Function, Which Can Effectively Avoid Electrical Failures And Safety Accidents Caused By Excessive Energy Consumption. Data Analysis: The Energy Monitor Can Record The Energy Consumption Data. by Analyzing The Data, Users Can Understand Their Electricity Habits, Plan Their Energy Use Reasonably, And Reduce Energy Costs. Easy Installation: The Energy Meter Is Easy To Install Without The Need for Professional Technology, Users Can Install It Themselves, Making It Very Convenient to Use. Specification: Item Type: Energy Monitor Model: PC311 80 1 W TY Support Systems: for Google Home WIFI: 802.11 B G N20 40 at 2.4GHz RF Characteristics: Working Frequency: 2.4GHz, built in antenna Working Voltage: AC90-250V 50/60Hz Measuring Current Range: 0.2-80A Calibration Measurement Accuracy: ≤100W (within ±2W), >100W (within ±2%) Report Cycle: Every 15 seconds Temperature Range: -20℃ to 55℃ Humidity Range: ≤90% non condensing Features: 1. Compatible with for Tuya 2. Support click to run and automate with other for Tuya devices 3. Compatible with single phase electricity 4. Support energy production measurement 5. Measure real time energy usage, voltage, current, power factor, active power, and frequency 6. Power statistics, power usage percentage display to avoid abnormal electricity usage 7. Monitor the working status of equipment 8. Rich Functions: Automatic setting of valve values and push notifications 9. For residential and commercial applications 10. Simple and safe installation Package List: 1 x Energy Monitor 1 x User Manual Package List 1 x Energy Monitor 1 x User Manual