Single Phase Din Rail Wifi Smart Energy Meter Power Consumption Kwh Meter Wattmeter Support Smart Speaker ,Overload Protection

Calculate total consumption, real-time view of power consumption via mobile phone. LCD display, real-time display voltage, current, power, total energy kWh. This metering switch can set 30 kinds of time models, also has time delay function. Mini and compact design, saving installation space and making the installation more beautiful. Compatibility with smart speaker