Technical Specifications:

Operating Voltage: 230VAC
Operating Current: 100A
Frequency: 50-60Hz
Wi-Fi Connection: 2.4GHz
Operating Temperature: -30 °C to +70 °C
Remote On/Off Control: Yes
Built-in Memory: Saves the last consumed energy values when power is turned off.
Features:

Low Voltage Protection: Adjustable 80V–210V (default: 175V)
Surge Protection: Adjustable 120V–300V (default: 275V)
Overcurrent Protection: Adjustable 1A–63A (default: 63A)
Connection Time (Delay Time): 10s–90s (default: 30s)
Electric Leakage Protection: 10-99mA, automatically disconnects the phase (L) and neutral (N) wire.
Power Display Range: From 0 to 99999.9 kWh.
Integrated Meters: Voltmeter, ammeter, energy meter, and timer.
Usage:

The smart single-phase bidirectional energy meter is ideal for both residential and commercial spaces. It allows users to monitor and manage energy consumption, optimize energy use, and reduce electricity bills. The device is particularly beneficial for homes with photovoltaic systems, as it allows for measuring both consumed and generated energy.

Pros:

Advanced Protection: Provides multiple levels of protection, including low voltage, surge, and overcurrent protection.
Remote Control: The ability to remotely control the energy meter using a smartphone or voice increases convenience.
Energy Monitoring: The integrated energy measurement feature allows users to monitor their energy consumption in real time and optimize it.
Suitable for Solar Power Systems: This meter can measure both generated and consumed energy, making it ideal for use with photovoltaic systems.
Easy Installation: Compact dimensions allow for easy installation on a DIN rail.
Cons:

Indoor Use Only: This device is intended for indoor use (IP20), so it is not suitable for outdoor conditions.
Wi-Fi Dependence: A stable internet connection is required to use remote features, which may be a problem in certain locations.
Manual Adjustment: Settings require user intervention rather than automatic adaptation, which may be inconvenient.
The smart single-phase bidirectional energy meter 100A is an excellent choice for those who want to effectively manage and protect their electrical systems. With its advanced features and convenience, this device is an ideal solution for modern homes and commercial spaces to ensure energy efficiency and safety.