Tomzn Smart Circuit Breaker 80A - LW80A

Description

The TOMZN LW80A WiFi Smart Circuit Breaker provides advanced control and real-time monitoring of your electrical circuit through the Tuya Smart / Smart Life app. It features Switch Guard functionality along with Earth Leakage Protection to help protect the electrical circuit against leakage faults. It also provides real-time measurement of energy consumption, current, and voltage. The breaker allows remote ON/OFF control and circuit status monitoring, making it a practical smart protection solution for homes, offices, and electrical distribution panels.

Specifications

Key features

• A smart energy meter that operates via Wi-Fi.
• Supports the Tuya Smart and Smart Life apps for remote control and monitoring.
• Real-time measurement of voltage, current, power, and energy consumption (kWh).
• Suitable for loads up to 80 amps.
• Overvoltage and undervoltage protection with adjustable protection limits.
• Overcurrent protection.
• Earth leakage protection.
• Automatic power restoration after the cause of the outage is resolved.
• Create schedules, timers, and smart scenarios via the app.
• Supports voice control with Amazon Alexa and Google Assistant.
• Easy DIN rail installation in the electrical panel.

Common uses

• Monitor electricity consumption in homes and buildings.
• Protect electrical appliances from voltage and current issues.
• Remotely control power on/off.
• Track energy consumption and reduce bills.
• Protect circuits from earth leakage.
• Suitable for homes, villas, shops, and offices.

Package contents

• TOMZN LW80 Smart Energy Meter.
• User Manual.
• Original Packaging.

How to use

• The device is installed inside the electrical panel by a qualified electrician.
• Connect the device according to the attached wiring diagram.
• Download the Tuya Smart or Smart Life app.
• Connect the device to a 2.4GHz Wi-Fi network.
• Set the protection limits for voltage, current, and earth leakage.
• Monitor all measurements and control the device through the app.

Product notes

• Works only with 2.4GHz Wi-Fi networks.
• Supports power consumption measurement with real-time data display within the app.
• Provides protection against overvoltage, undervoltage, overcurrent, and ground faults.
• Protection values ​​and restart delays can be adjusted according to the load.
• It is recommended that a qualified electrician install it to ensure safe operation.

User manual PDF