SHELLY - Wi-Fi Shelly 3EM three-phase energy meter

Monitor the consumption of any home appliances, electric circuit and office equipment (lights, power lines, security systems, heating and cooling, etc.) individually. The consumption of your whole home or generated electricity from solar panels with the only one of its kind WiFi-operated Energy Meter with contactor control functionality in the world.

Shelly 3EM

three independent measuring channels up to 120A each
one contactor control (or load up to 10A)
365 days of internal memory in case Wi-Fi is not available
voltage measurement and configurable alarm reporting
Included 3x Current Transformers 120A

Monophase / 3-phase systems

Shelly 3ЕМ can also monitor monophase electrical systems with up to 3 points simultaneously.

Highly compatible

Shelly 3EM is compatible with both Android and iOS.

Overconsumption and over energy protection

Shelly 3EM will automatically turn off the whole circuit if consumption or energy reaches the set limit.

Wireless

Shelly 3EM can be connected to any Wi-Fi network or can operate as an Access Point.

Control remotely

Control Shelly 3EM directly from your smartphone or tablet and manage its output from the Shelly Cloud app, MQTT, or Rest API.

Sunrise/Sunset schedules

Automatically follow the sun and turn Shelly 3EM ON/OFF based on the sunrise and sunset hours.

Weekly schedules

Choose a time and create custom daily schedules for your Shelly 3EM.

Also suitable for programmers

You can install alternative firmwares with the Shelly modules. The modules have a REST API that enable the modules to be controlled directly locally, without needing the cloud.