SONOFF POWR3 WiFi Smart DIY Switch 25A 5500W Power Metering Overload Protection Energy Saving eWelink APP Alexa Voice Conrol The POWR3 is powerful enough to act as a smart meter for a single room, connecting all the appliances in the room to the POWR3 and the power consumption of each room is counted individually. Moreover, POWR3 will keep the consumption data for 100 days, which can be exported to CSV on your phone.Overload protection will not be affected by the network to monitor the voltage, current, and power of loads at all times.Once an abnormality was detected, the power will be cut off to avoid device damage and danger.POWR3 supports Alexa smart energy, which is dedicated to better help you save energy usage.You can centrally view the overall or individual device energy consumption in the dashboard.*Note: POWR3 is expected to acce the Alexa Energy Dashboard for accurate power consumption in August 2021, during which you can manually enter the power of your loads to get the estimated power consumption. Power Metering for Per Room The POWR3 is powerful enough to act as a smart meter for a single room, connecting all the appliances in the room to the POWR3 and the power consumption of each room is counted inp> Keeping Your Electricity Safe At All Time Overload protection will not be affected by the network to monitor the voltage, current, and power of loads at all times.Once an abnormality was detected, the power will be cut off to avoid device damage and danger. Add to Home Aistant Be Clear at A Glance Multiple POWR3 can be controlled centrally, and the metadata and power consumption can be displayed on Ha through eWeLink add-on. Join to Alexa Energy Dashboard to Track and Save on Energy Usage POWR3 supports Alexa smart energy, which is dedicated to better help you save energy usage.You can centrally view the overall or inp> Cut Off Power Wherever You Are Worry about the safety of household appliances during a long trip?Cutting off the power can ensure the safety of your appliances and save on hidden electricity bills!POWR3 supports one-tap switch on/off remotely and synchronizes the switching status. Measuring Your Devices' Power Consumption From Now 1 min, 10 mins, 100 mins,start or stop the power metering whenever you want.Remote control and view the data via your phone without any restriction of the environment! Product Detail