ATLO-LWB2-TUYA Single-Phase Dual-Channel Electric Energy Monitor with Wi-Fi

Single-phase dual-channel energy monitor that delivers real-time, app-based tracking of voltage, current, power, and total energy consumption for two independent circuits. Its 80A clamp sensors and DIN-rail mounting make it a practical solution for precise electrical monitoring in residential and light commercial installations.

Advantages

Monitor two circuits simultaneously with a single compact device. The Tuya-compatible Wi-Fi module connects directly to your 2.4GHz network, enabling remote access through the Smart Life or Tuya app without a separate hub. Historical data is stored in the cloud, so you can review consumption trends, set overload alerts, and optimise energy usage from anywhere. The self-powered design draws less than 1W from the measured line, eliminating the need for batteries or an external power supply.

Suitable for

• Homeowners tracking appliance-level energy use (e.g., HVAC, water heaters, EV chargers)
• Electricians and installers needing a DIN-rail energy monitor for distribution boards
• Small businesses monitoring two separate circuits or zones
• Smart home enthusiasts integrating energy data into Tuya-based automation scenes

Key specifications

• Measurement: voltage (100-250V AC), current (up to 80A per channel), active/reactive/apparent power, power factor, frequency, total energy (kWh)
• Channels: 2 independent channels with included 80A clamp current transformers
• Communication: Wi-Fi 2.4GHz (IEEE 802.11b/g/n), Tuya Smart / Smart Life app
• Accuracy: Class 1.0 for energy measurement
• Mounting: 35mm DIN rail, self-powered from measured line (<1W consumption)
• Operating temperature: -20°C to +60°C

Recommendations

For reliable dual-circuit energy monitoring with remote access and overload protection, the ATLO-LWB2-TUYA offers a cost-effective, easy-to-install solution. Ensure your Wi-Fi network operates on 2.4GHz and that the clamps are securely fastened around the phase conductors for accurate readings.