SONOFF POWR3 WiFi Smart Control Switch Metering Overload Protection Energy Saving 25A 5500W eWelink APP Alexa Voice

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.