system bi-directional energy measurement function, easily monitor the solar and PV system generated energy and its power consumption in real time through the APP. Application scenarios, suitable for home appliance management, remote management, housing rental use, industrial control equipment use, intelligent upgrade of power distribution equipment, etc. 【Photovoltaic System Bi-directional Energy Measurement】: Easily monitor the solar and PV system's energy production and power consumption in real time through the app.  【Mobilephone APP Control】: Support Mobilephone Tuya APP real-time remote monitoring and the data can be viewed online in the APP. And you can manage connected devices from wherever you are by using the Tuya application. 【Multiple Protections Design】: It integrates overvoltage, overcurrent, and leakage protections. And with overvoltage and overcurrent alarm functions. 【Voice Control】: Compatible with Alexa and Google Home for free voice control of your connected devices for added convenience. 【Easy Installation】: Din rail type snap installation, no screws and no wiring required design for quick and easy installation, will not occupy too much space. 【Wide Applications】: Application scenarios, are suitable for home appliance management, remote management, housing rental use, industrial control equipment use, intelligent upgrade of power distribution equipment, etc. Specifications: Name: Automatic Reclosing Protector Material: plastics Rated voltage: AC230V Rated current: 1-63A Over-voltage protections: AC230-300V Under-voltage protections: AC80-210V Leakage protecting value: 1-99mA Item size: 85 * 36 * 66mm / 3.35 * 1.42 * 2.60in Package size: 89 * 72 * 41mm / 3.50 * 2.83 * 1.61in Package weight: 160g / 5.64ounce Packing List: 1 * Automatic Reclosing Protector