SONOFF Energy Monitor Switch, 16A Smart Real-Time Power Energy Monitor Watt Kwh Analyzer, Overload Protection Power, Works with Alexa (POW Origin)

【Track Your Appliance Power Consumption in Real Time】Track of power, current, voltage, and cumulative power consumption of your appliances in real-time on the eWeLink. 【20A Max Load】Support maximum 20A load, POW Origin compatible with more home appliances. 【6-Month Consumption History Data by Hour】 Power consumption data (accurate to hours) can be kept for up to 6 months which can be exported to excel on your phone. 【Overload Protection】You can set power, current, and voltage threshold. Once any condition is met, the POW Origin will be turned off to protect your appliances. 【Fully Functional】POW Origin has all the most basic functions, like App control, voice control, LAN control, timing schedule, inching setting, power on state, etc.