This WiFi smart energy meter allows remote on and off control using the Tuya or Smart Life app from anywhere. It supports accurate Class 1 active energy measurement and works on 90–300V AC 50/60Hz systems with a rated current of 65A. The unit is designed for standard 35mm DIN rail installation and is compatible with other Tuya smart devices such as WiFi sockets, lights, and fans.
The built-in LCD screen shows real-time data including voltage, RMS current, active power, reactive power, power factor, frequency, and total energy consumption in kWh. The mobile app also displays kWh, voltage, current, and power values, along with historical energy usage, positive and negative phase power, and PV power difference.
Additional functions include timer control, delay shutdown, manual control button, electricity bill display, carbon emission settings, and power curve tracking at 15-minute intervals throughout the day. Users can compare readings with the main utility meter, export power data by email, and access operation and security logs with password protection.
The meter supports adjustable overvoltage and overcurrent protection and can withstand up to 400V for one hour without damage. It operates only on 2.4G WiFi networks, not 5G. To pair the device, press and hold the button for more than 10 seconds until the WiFi indicator flashes rapidly. Please note that this model does not include temperature display, leakage protection, or balance protection, and it does not automatically turn off during external power failures.
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