This power monitoring meter with LCD color screen, which can display a variety of content, such as detection of current voltage, current, power, electricity, frequency, power factor, measurement data. Remote meter reading by cellphone, you can view the electricity consumption of tenants/daily reports/monthly reports/annual reports through mobilephone APP, real-time records of daily, monthly, annual electricity consumption, easy to know the destination of the electricity bill, so that electricity spending can be tracked. Features: Adopts 2.4inch clear definition LCD color screen, which can display a variety of content, such as detection of current voltage, current, power, electricity, frequency, power factor, measurement data. Two control modes design, support remote manual control, as well as adding multiple groups of timing automatic control, multiple groups of countdown automatic control. Support threshold value setting, dual alert of buzzer and interface display when over limits, over voltage, over current, under voltage display alarm and automatic power off. Remote meter reading by cellphone, you can view the electricity consumption of tenants/daily reports/monthly reports/annual reports through mobilephone APP, real-time records of daily, monthly, annual electricity consumption, easy to know the destination of the electricity bill, so that electricity spending can be tracked. One mobile phone controls multiple devices at the same time, a variety of timing can be set, works with AI voice control, suitable for a variety of electrical scenarios. Accurate power on and power off, with countdown switch function, when the socket power is on, countdown is off; When the socket is closed, the countdown is powered on. Upper online OTA BT FOAT upgrade, firmware updates free upgrade function, wireless BT computers online, iOS/ Android cellphone APP control. Specifications: Name: Power Socket Material: plastics Version: BT version APP: E_test APP Voltage: AC85-265V, 50/60Hz Current: 16A Power: 3680W Item size: 133 * 76 * 73mm / 5.24 * 2.99 * 2.87in Item weight: g / ounce Package size: 150 * 100 * 100mm / 5.91 * 3.94 * 3.94in Package weight: 210g / 7.41ounce Packing List: 1 * Power Socket