Shelly 3EM three-phase WIFI electricity consumption meter
If you want to live smart and save energy, money and protect yourself from carbon emissions, then Shelly 3EM will work perfectly for you. With the meter, you can monitor the consumption of any circuit, device or equipment throughout your home to optimize energy consumption. The product will also be useful if you have solar panels or wind turbines, to monitor the amount of energy produced.

Optimizing energy consumption
With Shelly 3EM, you can monitor the quality of your electrical network in terms of active power, reactive power, voltage and power factor. Monitor your facilities or home to avoid additional costs or drastic energy reductions that can damage your equipment and machinery. In addition, Shelly 3EM calculates the bidirectional energy consumption, generated and consumed for each of the three phases. The device can be configured to measure three separate points in a single-phase electrical system.

Easy to use
Using Shelly 3EM will not cause you any problems. The meter is compatible with Android and iOS, as well as with the voice assistants Amazon Alexa and Google Assistant. So you can control the devices remotely. It also supports systems that use MQTT, CoAP and REST APIs. Finally, it is compatible with all Shelly products.

Thoughtful design
You don't need any additional nodes to properly connect the meter. In addition, the product supports a wide voltage range (110-230V). Finally, it has protection against excessive power consumption, so you can use it safely and without worry.

Specifications:
Manufacturer | Shelly |
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Model | 3EM |
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AC power adapter | 110-230V ±10%, 50/60Hz |
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Relay control | Yes, max. 10A |
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Protecting the device from temperature | No |
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Overload protection | No |
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Power measurement | Yes |
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Number of channels | 3 channels |
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Operating temperature | 0 to + 40 °C |
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Device power consumption | 1W |
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Smart on/off | Yes |
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Local control and remote control | Yes |
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Weekly schedule | Yes |
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WiFi wireless protocol | 802.11b/g/n |
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Frequency | 2400 - 2500MHz |
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Range | Up to 50m outdoors, up to 30m indoors (depending on conditions) |
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Dimensions | 73 × 57 × 22mm |
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