Real-Time Power Monitoring | 80A Clamp Sensors | Built-In Buzzer & App Threshold Alarms

Take complete control of your energy management with this high-precision Tuya WiFi Smart Dual-Channel Energy Meter. Engineered for single-phase systems, this bidirectional monitor tracks both import (from the grid) and export (solar/wind to the grid) energy. With customizable threshold alarms, an integrated physical buzzer, and rich automation possibilities, it is the ultimate tool for reducing energy costs and auditing your power usage.

🌟 Key Features

Bidirectional dual-channel tracking: Monitor energy flowing in both directions. Perfect for solar-equipped homes to see exactly how much power is being drawn from the grid versus exported back.
Dual-stage threshold alarms: Set safety and budget thresholds for Voltage, Current, or Power. If exceeded, the device triggers an immediate local physical buzzer alarm and pushes an instant alert message to your smartphone.
Granular real-time data: Check voltage (V), current (mA), active power (W), frequency (Hz), and power factor ( $cos\theta$ ) instantly via your smartphone.
Comprehensive historical statistics: View organized, separate reports for Channel A, Channel B, and overall totals. Easily track hourly (within 7 days), daily, monthly, and yearly consumption in both Forward and Reverse directions.
Smart automation scenes: Seamlessly link with other Tuya/Smart Life devices. For example, program your smart pool pump to turn on only when solar export power (Reverse direction) exceeds 1500W.

📊 Technical Specifications

Feature	Specification
Connectivity	WiFi 2.4GHz (IEEE 802.11 b/g/n) — Note: 5GHz not supported
Compatible Apps	Tuya Smart / Smart Life
Voltage Range	AC 100V – 240V (Single-Phase L+N, 50/60Hz)
Current Measurement Range	0.2A – 80A
Channels Available	1-Channel or 2-Channel options
Built-in Alarms	Local Buzzer + Smartphone Push Notifications
Operating Temperature	-10°C to 55°C (14°F to 131°F)
Certifications	CE, RoHS

⚠️ Critical Installation & Safety Guidelines

⚡ Important Wiring Instructions:

Phase Alignment: The circuit being measured by the clamps must be on the same electrical phase as the L and N lines powering the meter module.

L+N Connection: Double-check your Line (L) and Neutral (N) connections. Miring or swapping them incorrectly can cause a short circuit and permanently damage the device.

Single-Phase Only: This meter is designed strictly for single-phase (L+N) lines. It is not compatible with split-phase (L+L+N) systems.

🔍 Clamp Positioning Warning:

Only clip the clamp around one wire (either the Live wire or the Neutral wire). Placing both the Live and Neutral wires inside a single clamp simultaneously will cause the magnetic fields to cancel each other out, resulting in a zero reading.

💡 Connectivity Notice:

This device operates exclusively within the Tuya / Smart Life app ecosystem. It is not natively compatible with Home Assistant or other independent smart home platforms.