WiFi-operated 3 Phase Energy Meter and Contactor Control Monitor the consumption of any home appliances, electric circuit and office equipment (lights, power lines, security systems, heating and cooling, etc.) individually.
Official Shelly importer
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.
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.
Please see the Instructions in the "Download" section of the product information sheet.
A great monitor
Initially had some issues getting it online but then I never read instructions
The CT's are easy to mount and eliminate the need to break a high power circuit.
It logs 4 CSV files every minute one per phase and one total
Very happy
