Feature: 1. WIFI Smart switch and energy meter is designed to quickly cut off the power supply when electric shock or leakage occurs, ensuring personal safety and preventing electrical hazards. Some models include overload and overvoltage protection for added safety. 2. Remote control anytime from anywhere via iOS/Android app. Supports scheduling, timer, and loop timer functions. 3. Energy monitoring function allows power unit setting and calculates household device power consumption. 4. Built-in protections include overload, overvoltage, and overcurrent protection. 5. Set preset power, current, and voltage values through the app. When real-time readings reach the set limits, connected appliances are automatically turned off. Warm Notice: 63A is the rated current. Working current can be set in the app according to your needs. Current setting range: 0.1500A, voltage setting range: 0.11000V, power setting range: 10500kW. Note: This product supports top input and bottom output only. Material: Plastic Color: White Package Contents: 1 x WIFI Smart Energy Meter (Other accessories are not included) Note: Light reflection and differences in display screens may cause slight variations in color compared to the actual item. Measurement error allowance: +/- 13 cm.