[Bidirectional Metering] Monitor your production and consumption at the same time.Real-time Monitoring Your Home Electricity Usage. Whenever and wherever you are, you can easily view the consumption of your home appliances in real-time. [View What's Working, Know What's Off] Know whether your home appliances are working or not in your room in real-time. You can easily view your room's energy usage through the TuyaSmart/Smart Life app. [More Precise, More Intelligent] With only a 2% margin of error, you can accurately track your home's energy consumption, saving you more energy and providing more accurate data. [A Clear Electricity Statistics] Shows the consumption with a clearly electricity statistics,which can be a useful tool to help you grasp the energy using of your home appliances and provide you a clear direction to take actions. [Configure the Alerts of the Power Consumption] The device sends notifications through the app when the consumption surpasses the set value, giving you