Description: 【Real-time Monitor and Remote Control】: With Wi-Fi connectivity, you can check real-time electricity usage data anytime, anywhere through the smartphone app. Whether you're at home or out and about, you can easily keep track of your household appliance usage. 【Intelligent Analysis and Reporting】: This device automatically calculates daily, weekly, and monthly electricity consumption to generate detailed energy consumption reports. It helps identify high-energy-consuming devices and formulate reasonable energy-saving plans. 【Abnormality Alarm】: The smart meter monitors circuit abnormalities such as overload or leakage, instantly pushing alerts to your phone to ensure household electrical safe. 【for Smart Home Systems】: Seamlessly integrates with mainstream smart home platforms like Tuya, , Home etc., enabling linked control of all smart devices in the house for an improved quality of life. 【Easy Installation and Use】: The plug-and-play design eliminates the need for complex wiring making it easy to replace traditional meters. It supports remote firmware upgrades so you can continuously enjoy the latest features. Specification: Material: Plastic Size Chart: 4.6cmx4.6cm/1.81inchx1.81inch Package Includes: 1 WIFI Smart Energy Meter Note: Please allow slightly errors 1-2cm differences due to manual measurement.