Shelly Pro 3EM is a DIN-rail mountable 3-Phase Energy Meter with Wi-Fi, Bluetooth, and LAN connectivity, offering 1% active energy measurement accuracy. Its perfect for tracking the consumption of appliances, circuits, and office equipment.
Monitor energy usage in homes, offices, or industrial spaces, avoiding extra costs and protecting devices from voltage drops. Shelly Pro 3EM also measures both energy consumption and production across three phases, giving you a complete energy overview.
With built-in industry-grade security, it connects directly to cloud services without complex VPNs, reducing deployment costs. Plus, you can track solar or wind energy production in real-time and review up to 60 days of historical data to optimize performance and savings.

Shelly Pro 3 EM 120A - 99% accuracy monitoring

Enterprise-Level Security Built In

Shelly Pro 3EM id equipped with advanced mTLS encryption for MQTT, HTTP and outbound WebSockets - ensuring secure cloud communication while lowering network deployment expenses.

Shelly Pro 3 EM 120A - Industry Grade Security

Professional Installations

Shelly Pro 3EM supports MODBUS for detailed tracking of voltage, current, power, and energy. With customizable firmware capable of reporting every 100ms, it delivers precise, real-time energy insights ideal for professional-grade installations.

Dual Monitoring

Shelly Pro 3EM tracks energy flow in both directions across three circuits or phases, delivering detailed power quality metrics - including active and reactive power, volage and power factor - for precise energy management.

Local Control

Manage Shelly and Wi-Fi enabled devices directly over your local network - no cloud required. Automate heating, cooling, or EV charging based on real-time PV production, and enable automatic load shedding for optimal energy usage.

Solar/Wind Management

Use Shelly Pro 3EM to monitor solar or wind power generation in real time. Access detailed performance data and a 60-day history to maximize energy efficiency, and integrate with other Shelly devices for intelligent automation across your system.

Meet Your Seller

Shelly Pro 3EM (120A) | WiFi & Bluetooth 3-Phase Smart Energy Meter | 2-Way Consumption | Compatible with Google Home & Alexa | iOS & Android App | No Hub Required | Home Automation

Learn more about the Detailed Specifications

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Details
Brand	Shelly
Parts	2 Years

Item#: 9SIBWJ9KCC8222